๐Ÿฅ VAERS Vaccine Data Browser

๐Ÿ”’ Privacy & Data Disclaimer

About This Site

This is a public data browser for the Vaccine Adverse Event Reporting System (VAERS). By using this site, you acknowledge and agree to the following:

Data Source & Accuracy

  • Public Data: All data displayed comes from the publicly available VAERS database maintained by the CDC and FDA.
  • No Verification: VAERS accepts all reports without verifying medical accuracy. Reports do not prove causation between vaccines and adverse events.
  • Anyone Can Report: Healthcare providers, patients, family members, and anyone else can submit reports to VAERS.
  • Research Purpose: This data is for transparency, research, and monitoring vaccine safety signals only.

Your Privacy

  • No Personal Data Collection: This site does not collect, store, or track any personal information about visitors.
  • No Cookies: We do not use cookies except for remembering that you've seen this disclaimer (stored locally in your browser).
  • No Analytics: We do not use Google Analytics or any other tracking services.
  • Search Privacy: Your searches and filters are not logged or stored on our servers.
  • Public Data Only: The VAERS data shown here is already public and contains no personally identifiable information.

Medical Disclaimer

  • Not Medical Advice: This tool is for informational purposes only and does not provide medical advice.
  • Consult Healthcare Providers: Always consult qualified healthcare professionals for medical decisions.
  • No Liability: We are not responsible for decisions made based on this data.

Data Interpretation

  • The presence of a report does not mean the vaccine caused the adverse event.
  • Coincidental events are often reported (e.g., a heart attack that happened to occur after vaccination).
  • Serious adverse events must be reported by law, even if unrelated to the vaccine.
  • The database is useful for detecting safety signals that require further investigation.

๐Ÿ“– Help & Search Guide

Column Icons Legend

๐Ÿ’€ Death
๐Ÿฅ Hospitalized
๐Ÿš‘ Emergency Room
โ™ฟ Disability
โš ๏ธ Life Threatening

How to Search

๐Ÿ’ก Search Tips:
  • Select Year: Choose a specific year OR "All Years" to search across all data
  • All Years requires filters: When searching all years, you must select at least one filter (lot number, vaccine type, outcome, etc.) for performance
  • Lot number tracking: Use "All Years" + Lot Number to track lots across multiple years
  • Combine filters: Use multiple filters together to narrow results (e.g., Age + Vaccine Type + Death)
  • VAERS ID: Search for specific report by ID number
  • Age: Enter exact age (e.g., 25) or decimal (e.g., 0.5 for 6 months)
  • State: Enter 2-letter state code (e.g., CA, NY, TX)
  • Vaccine Type: Search partial names (e.g., "COVID19", "FLU", "HPV")
  • Manufacturer: Search by company (e.g., "PFIZER", "MODERNA")
  • Lot Number: Search specific vaccine lot (works great with "All Years")
  • Symptoms: Search for any symptom keyword (e.g., "fever", "rash")
  • Death/Hospitalized: Filter to only show cases with these outcomes

Understanding the Data

  • Reports are unverified: VAERS accepts all reports without medical verification
  • Not proof of causation: A report does not mean the vaccine caused the event
  • Anyone can report: Healthcare providers, patients, and family members can submit reports
  • Multiple vaccines: One report may list multiple vaccines given at the same time
  • Blank fields: Not all fields are required, so some data may be missing

Using the Table

  • Sort columns: Click column headers (ID, Age, Sex, Date, Died) to sort
  • Expand text: Click "More" to see full narrative or symptom text
  • Navigate pages: Use pagination controls at top and bottom of table
  • Export results: Click "๐Ÿ“ฅ Export CSV" to download filtered data (max 10,000 records)

๐Ÿ’ก Frequently Asked Questions (FAQ)

What is this site?

๐Ÿฅ VAERS Vaccine Data Browser is an independent, third-party data browser for publicly available VAERS (Vaccine Adverse Event Reporting System) data.

Important: This site is NOT affiliated with, endorsed by, or operated by the CDC, FDA, or any government agency. We are an independent service that makes public VAERS data easier to search and analyze.

What is VAERS?

VAERS (Vaccine Adverse Event Reporting System) is a national early warning system established in 1990 to detect possible safety problems with vaccines. It's co-managed by the CDC (Centers for Disease Control and Prevention) and FDA (Food and Drug Administration).

VAERS accepts and analyzes reports of adverse events (possible side effects) after a person has received a vaccination.

Official VAERS website: vaers.hhs.gov

Is this data HIPAA compliant?

Yes, absolutely. All VAERS data displayed here is:

  • Publicly available - Published by the CDC/FDA on their official website
  • De-identified - Contains no personally identifiable information (names, addresses, contact info removed)
  • Legally accessible - Available to researchers, media, and the general public under FOIA (Freedom of Information Act)
  • Not protected health information - Once de-identified and published by the government, it's no longer covered by HIPAA restrictions

This site displays the same public data available at vaers.hhs.gov/data.

Why does this site exist?

We believe in transparency and public access to health data. While the CDC/FDA provide VAERS data, their official site:

  • Is difficult to search and filter
  • Requires downloading large CSV files and technical knowledge
  • Is not user-friendly for the average person

This independent site makes the same publicly available data easier to search, filter, and understand for researchers, journalists, healthcare workers, and concerned citizens.

Where does the data come from?

All data is downloaded directly from the official CDC/FDA VAERS website at vaers.hhs.gov/data.

The data is:

  • Publicly released by the CDC/FDA every week
  • Available as downloadable CSV files
  • Imported into this site's database for easier searching
  • Displayed exactly as provided (no modifications or filtering)

This site does not collect, modify, or add to the official VAERS data.

My vaccine lot number matches one with deaths/serious events - should I be worried?

Important context:

  • VAERS reports do NOT prove causation - A report means an event occurred after vaccination, but doesn't mean the vaccine caused it
  • Anyone can report - Reports are not verified for medical accuracy before being published
  • Coincidences happen - When millions of people get vaccinated, some will experience unrelated medical events afterward
  • Large lot numbers - Popular vaccines may have hundreds of thousands of doses from one lot number
  • More vaccinations = more reports - Lots used widely will naturally have more reports

What to do:

  • Don't panic - VAERS data requires expert analysis to interpret
  • Talk to your doctor if you have concerns
  • Check official CDC/FDA safety communications for genuine safety signals
  • Remember: billions of vaccine doses have been safely administered

Can I trust VAERS data?

VAERS is valuable but has limitations:

Strengths:

  • โœ… Early warning system for potential safety signals
  • โœ… Open and transparent - publicly accessible
  • โœ… Accepts all reports regardless of likelihood of causation
  • โœ… Monitored by CDC/FDA experts who investigate concerning patterns

Limitations:

  • โš ๏ธ Reports are unverified - not investigated before publication
  • โš ๏ธ Cannot determine if vaccine caused the event
  • โš ๏ธ Underreporting - not all adverse events are reported
  • โš ๏ธ Overreporting - coincidental events may be reported
  • โš ๏ธ Incomplete data - not all fields are required

Bottom line: VAERS is an important tool for safety monitoring, but individual reports should not be used as proof that a vaccine caused harm.

What are "adverse events"?

An adverse event is any undesirable health occurrence that happens after vaccination, including:

  • Common reactions: Sore arm, mild fever, fatigue (usually expected)
  • Serious events: Hospitalization, disability, life-threatening illness, death
  • Coincidental events: Medical conditions that would have occurred anyway

Important: An adverse event doesn't mean the vaccine caused it - only that it occurred after vaccination. Many reported events are coincidental or unrelated.

Why are some lot numbers listed multiple times?

This is normal and expected! A person may receive multiple doses of the same vaccine from the same lot number:

  • COVID vaccines require 2-3 doses
  • HPV, Hepatitis B, and other vaccines have multi-dose schedules
  • Each dose is recorded as a separate entry

Example: Person receives Pfizer COVID dose 1 (lot ABC123) and dose 2 (lot ABC123) - lot ABC123 appears twice in their report.

How often is this data updated?

The CDC/FDA releases new VAERS data every Friday. This site is typically updated:

  • Weekly or bi-weekly for recent data
  • Check the available years to see what data is currently loaded
  • During updates, the site may be in maintenance mode temporarily

Where can I learn more?

โš ๏ธ DISCLAIMER: This data is from the Vaccine Adverse Event Reporting System (VAERS). Reports do not establish causation between vaccines and adverse events. Anyone can submit a report, and reports are not verified. This is raw data for transparency and research purposes only.
34,052
Total Reports (2025)
500
Deaths Reported
1,634
Hospitalizations
30
ER Visits
1,191
Disabilities
570
Life Threatening
๐Ÿ”„ Reset ๐Ÿ“ฅ Export CSV
ID Age Sex State Date โ–ผ Onset Days Vaccine Manufacturer Lot # Symptoms Narrative ๐Ÿ’€ ๐Ÿฅ ๐Ÿš‘ โ™ฟ โš ๏ธ
2854213 VA 08/15/2025 VARCEL
MERCK & CO. INC.
Y019318
No adverse event, Product storage error No adverse event, Product storage error
HCP reporting that a patient received a dose of improperly stored VARIVAX. Reference TE case #02843... HCP reporting that a patient received a dose of improperly stored VARIVAX. Reference TE case #02843001. HCP reported that she did not know the date the excursion occurred, but knows the VARIVAX was administered following the excursion. HCP reported; No symptoms or side effects were reported by HCP; This spontaneous report was received from a Nurse and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 10-JUL-2025, the patient was vaccinated with an improperly stored dose of Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX), Injection, lot #Y019318, expiration date reported as 21-NOV-2026, 0.5 mL (route of administration and anatomical location of vaccine were not reported) diluted with sterile diluent (MERCK STERILE DILUENT) (lot # and expiration date were not reported); as treatment for prophylaxis. The dose experienced a temperature excursion of 52.2 Fahrenheit for an unspecified time frame. No additional adverse event were repoted. More
2854214 08/15/2025 PNC21
MERCK & CO. INC.

No adverse event, Product administered to patient of inappropriate age No adverse event, Product administered to patient of inappropriate age
FBE calling regarding a potential AE on behalf of an HCP. Caller stated that the facility might have... FBE calling regarding a potential AE on behalf of an HCP. Caller stated that the facility might have purchased adult CAPVAXIVE vaccine and it may have been given it to pediatric patient. No further information was available from the FBE upon probing.; No adverse event; This spontaneous report was received from a physician and refers to a child patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On an unknown date, the patient was vaccinated with Pneumococcal 21-valent Conjugate Vaccine (CAPVAXIVE), administered for prophylaxis (dose, lot #, expiration date, route of administration and anatomical site of injection were not reported). It was reported that the facility might have purchased an adult vaccine, and it may have been given to a pediatric patient (Product administered to patient of inappropriate age). No further information was available, no additional adverse event (No adverse event). More
2854215 20 F OR 08/15/2025 COVID19
COVID19
HPV9
HPV9
TTOX
TTOX
MODERNA
MODERNA
MERCK & CO. INC.
MERCK & CO. INC.
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER






Emotional disorder, Fatigue, Headache, Hypertension, Mast cell activation syndro... Emotional disorder, Fatigue, Headache, Hypertension, Mast cell activation syndrome; Photophobia, Rash, Raynaud's phenomenon; Emotional disorder, Fatigue, Headache, Hypertension, Mast cell activation syndrome; Photophobia, Rash, Raynaud's phenomenon; Emotional disorder, Fatigue, Headache, Hypertension, Mast cell activation syndrome; Photophobia, Rash, Raynaud's phenomenon More
She now has MCAS - Mast Cell Activation Syndrome by an allergy clinic,; Shell of herself; headaches;... She now has MCAS - Mast Cell Activation Syndrome by an allergy clinic,; Shell of herself; headaches; high blood pressure; sensitivity to light; rashes; patient was diagnosed with Raynaud's Disease/Some days are better than others, but no comparison to how she was prior to receiving the three shots; fatigue; This spontaneous report was received from a consumer referring her daughter as a 20-year-old female patient. The patient's medical history was not reported. Her concurrent conditions included Raynaud's disease which was diagnosed on 2 different times, once in middle school and once in high school. Concomitant therapies were unknown. She had not known allergies. On 13-May-2024, the patient was vaccinated with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) injection, 1 dosage form (dosage regimen, anatomical location, route of administration, batch/lot # and expiration date were not reported) administered as prophylaxis; with elasomeran (COVID-19 VACCINE MODERNA) (reported as "Covid shot [Moderna]") 1 dosage form (dosage regimen, anatomical location, route of administration, indication, expiration date, and lot # were not reported); and with tetanus vaccine (reported as "Tetanus shot"), 1 dosage form (dosage regimen, anatomical location, route of administration, indication, expiration date, and lot # were not reported.) Since 13-May-2024 (reported as "ever since receiving the shots"), she had been a shell of herself (emotional disorder). On unspecified date (s) in May-2024, she experienced high blood pressure (hypertension), rashes (rash), fatigue, sensitivity to light (photophobia), and headaches (headache). The patient was in bed from 15-May-2024 through all last summer. She went to her senior year of college in the fall of 2024. During the year, the patient missed a lot of classes and needed a lot of rest. It was also reported regarding her Raynaud's disease that patient's fingers were painful and had difficulty opening bottles, with some days better than others, but no comparison to how she was prior to receiving the three vaccines (reported as "shots") (Raynaud's phenomenon) She had been to numerous doctors while in college. She also went to the other facility. The patient underwent bloodwork, Ziopatch for heart monitoring, Gold Standard Potts Diagnosis, but the tests results were not provided. On unspecified date, she had Mast Cell Activation Syndrome (MCAS) by an allergy clinic. At the reporting time, the patient had not recovered from the events and was on unspecified medications. The causal relationship between the events and the suspect vaccines was unknown, and the reporter wanted to know if it was safe to administer the Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) along with the "Covid and Tetanus shots", and how to know for sure which vaccine was causing the issues. Upon internal review, the event mast cell activation syndrome was considered to be medically significant. Batch/lot # is being requested and will be submitted if received. More
2854216 F CA 08/15/2025 HPV9
MERCK & CO. INC.

Syncope Syncope
Patient had brief episode of syncope, no additional injury.; This spontaneous report was received fr... Patient had brief episode of syncope, no additional injury.; This spontaneous report was received from a health care worker and refers to a 11-year-old female patient. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant medications included Diphtheria vaccine toxoid;Pertussis vaccine acellular;Tetanus vaccine toxoid (TDAP) . On 07-AUG-2025, the patient was vaccinate with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9), Injection (1 injection) (lot #, expiration date, route of administration, anatomical location of vaccine were not reported) in her arm for prophylaxis. On 07-AUG-2025, the patient experienced Patient had brief episode of syncope, no additional injury. In August 2025, the patient recovered from the event. The causal relationship between the event and Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASIL 9) was unknown. Upon internal review, the event of Syncope was determined to be medically significant. Lot # is being requested and will be submitted if reported. More
2854217 61 F IN 08/15/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
332L4
Product preparation issue Product preparation issue
Maladministration of AS01B adjuvant of Shingrix without the lyophilized antigen component; were pote... Maladministration of AS01B adjuvant of Shingrix without the lyophilized antigen component; were potentially administered with the adjuvant alone; This non-serious case was reported by a other health professional via call center representative and described the occurrence of inappropriate preparation of medication in a 61-year-old female patient who received Herpes zoster (Shingrix) (batch number 332L4, expiry date 04-APR-2027) for prophylaxis. On 29-JUL-2025, the patient received Shingrix. On 29-JUL-2025, an unknown time after receiving Shingrix, the patient experienced inappropriate preparation of medication (Verbatim: Maladministration of AS01B adjuvant of Shingrix without the lyophilized antigen component) and inappropriate dose of vaccine administered (Verbatim: were potentially administered with the adjuvant alone). The outcome of the inappropriate preparation of medication and inappropriate dose of vaccine administered were not applicable. Additional Information: GSK Receipt Date: 08-AUG-2025 Clinical supervisor called to ask about the specific timeframe or additional vaccine administration for a valid dose of Shingrix, since five patients were potentially administered (they were not sure) with the adjuvant alone, which led to an inappropriate preparation of medication and inappropriate dose of vaccine administered. No further information was provided. The vaccine administration facility was the same as primary reporter. This was 1 of 5 linked cases reported by the same reporter.; Sender's Comments: US-GSK-US2025103160:same reporter US-GSK-US2025103644:Same reporter US-GSK-US2025103164:same reporter US-GSK-US2025103636:same reporter More
2854218 MI 08/15/2025 TD
SANOFI PASTEUR

No adverse event, Product storage error No adverse event, Product storage error
patient under their care had experienced an adverse event while taking Tenivac.; one of a patient un... patient under their care had experienced an adverse event while taking Tenivac.; one of a patient under their care had experienced an adverse event while taking Tenivac; Initial information received on 10-Jul-2025 regarding an unsolicited valid non-serious case received from other health care professional. This case involves an unknown age and unknown gender patient who was administered with Diphtheria-2/Tetanus-5 adsorbed toxoids no preservative adult [Tenivac] experienced an adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On an unknown date, the patient received an unknown dose of suspect diphtheria-2/tetanus-5 adsorbed toxoids no preservative adult Suspension for injection lot number not reported (dose, strength, lot/batch number and expiration date: not provided) for prophylactic vaccination (immunization) and experienced an adverse event (poor quality product administered) and (adverse event). Reportedly, Reason: Misplaced probes, Max /low temperature reached: She said that the previous reported temperature was 30๏ฟฝF but she said that she told one of her workmates that day to place it on the correct spot: new temperature: 32๏ฟฝF. Duration: Half-day after they got the previous temperature gauge. He was not sure of the whole duration.Previous Excursion- None, Human error- Yes, Administered post-excursion- No, Does extended stability data cover the excursion- No. Action taken was not applicable. It was not reported if the patient received a corrective treatment for the event of (no adverse event). At time of reporting, the outcome was Unknown for the event of (no adverse event). This suspected adverse reaction report is submitted and classified as a medication error solely and exclusively to ensure the marketing authorization holder's compliance with the requirements set out in the Directive 2001/83/EC and Module VI of the Good Pharmacovigilance Practices. The classification as a medical error is in no way intended, nor should it be interpreted or construed as an allegation or claim made by the marketing authorization holder that any third party has contributed to or is to be held liable for the occurrence of this medication error. Additional information was received on 17-Jul-2025 from Other Health Care Professional: Case validity updated from non case to non valid case; text amended accordingly. Additional information was received on 30-Jul-2025 from other healthcare professional: Case updated from non-valid to valid. Based on data previously received, the following information has been amended (removed the case classification Non valid case and follow on deleted the initial justification, updated the number of patient from 0 to 1) More
2854219 1.33 F 08/15/2025 HIBV
SANOFI PASTEUR
UK359AA
No adverse event, Product preparation error No adverse event, Product preparation error
administered ACTHIB using a pre-made 0.4% saline solution containing 0.7mL instead of the accompanyi... administered ACTHIB using a pre-made 0.4% saline solution containing 0.7mL instead of the accompanying saline diluent, with no reproted adverse event; Initial information received on 13-Aug-2025 regarding an unsolicited valid non-serious case received from Other Health Care Professional. This case involves a 16 months old female patient who was administered HIB (PRP/T) VACCINE [ACT-HIB] using a pre-made 0.4% saline solution containing 0.7ml instead of the accompanying saline diluent, with no reproted adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. Concomitant medications included Hepatitis a vaccine (Hepatitis A) for Immunisation. On 12-Aug-2025, the patient received a dose 4 of suspect HIB (PRP/T) VACCINE Powder and solvent for solution for injection dose 0.5 ml 1x(once) (strength standard) lot UK359AA expiry date-31-Aug-2026 via intramuscular route in the right thigh for Immunisation, using a pre-made 0.4% saline solution containing 0.7ml instead of the accompanying saline diluent, with no reproted adverse event (product preparation error) (latency same day). Action taken- not applicable. This suspected adverse reaction report is submitted and classified as a medication error solely and exclusively to ensure the marketing authorization holder's compliance with the requirements set out in the Directive 2001/83/EC and Module VI of the Good Pharmacovigilance Practices. The classification as a medical error is in no way intended, nor should it be interpreted or construed as an allegation or claim made by the marketing authorization holder that any third party has contributed to or is to be held liable for the occurrence of this medication error. More
2854238 50 F GA 08/15/2025 COVID19
MODERNA

Insomnia Insomnia
Drug-resistant insomnia Drug-resistant insomnia
โœ“
2854239 3 M TX 08/15/2025 HEPA
GLAXOSMITHKLINE BIOLOGICALS
HR4RB
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
Havrix adult dose administered to pediatric patient; Havrix adult dose administered to pediatric pat... Havrix adult dose administered to pediatric patient; Havrix adult dose administered to pediatric patient; This non-serious case was reported by a nurse via call center representative and described the occurrence of adult product administered to child in a 3-year-old male patient who received HAV (Havrix adult) (batch number HR4RB, expiry date 18-DEC-2025) for prophylaxis. On 05-AUG-2025, the patient received Havrix adult. On 05-AUG-2025, an unknown time after receiving Havrix adult, the patient experienced adult product administered to child (Verbatim: Havrix adult dose administered to pediatric patient) and overdose (Verbatim: Havrix adult dose administered to pediatric patient). The outcome of the adult product administered to child and overdose were not applicable. Additional Information: GSK receipt date: 05-AUG-2025 The nurse called to report a pediatric patient of 3 years and 8 months was given an adult dose of the Havrix vaccine which led to adult product administration to child and overdose. More
2854240 11 M NC 08/15/2025 MNQ
NOVARTIS VACCINES AND DIAGNOSTICS
AMAB072A
Product preparation issue Product preparation issue
Liquid was not combined with the dry component.; Liquid was not combined with the dry component.; Th... Liquid was not combined with the dry component.; Liquid was not combined with the dry component.; This non-serious case was reported by a other health professional via call center representative and described the occurrence of inappropriate dose of vaccine administered in a 11-year-old male patient who received Men ACWY-CRM NVS (Menveo) (batch number AMAB072A, expiry date 30-APR-2026) for prophylaxis. On 06-AUG-2025, the patient received Menveo. On 06-AUG-2025, an unknown time after receiving Menveo, the patient experienced inappropriate dose of vaccine administered (Verbatim: Liquid was not combined with the dry component.) and inappropriate preparation of medication (Verbatim: Liquid was not combined with the dry component.). The outcome of the inappropriate dose of vaccine administered and inappropriate preparation of medication were not applicable. Additional Information: GSK receipt date: 06-AUG-2025 The reporter asked was there any vaccine component in the liquid vial which was the vial 1 in the liquid or it was just saline? The reason why the reporter was asking was that the patient today was only given, they wasn't given the whole dosage cause they know that was supposed to be a combination 2 part the vaccine there and liquid was not combined with the dry component which led to inappropriate preparation of medication and Inappropriate dose of vaccine administration. The reporter did not realize few minutes ago was trying to see what steps they should take as this the first this has happened. More
2854242 16 M PA 08/15/2025 PNC20
PFIZER\WYETH
LJ5282
Product storage error Product storage error
POWER OUTAGE RESULTING IN IMMUNIZATION FRIDGE TEMP. TO GO OUT OF RANGE POWER OUTAGE RESULTING IN IMMUNIZATION FRIDGE TEMP. TO GO OUT OF RANGE
2854268 M KY 08/15/2025 VARCEL
MERCK & CO. INC.
Y006523
No adverse event, Product storage error No adverse event, Product storage error
Pharmacist calling to report inadvertently administering VARIVAX to patients after a temperature exc... Pharmacist calling to report inadvertently administering VARIVAX to patients after a temperature excursion. Caller stated VARIVAX vaccine was "issued" to the facility on 8/9/2024 and was inadvertently stored in the refrigerated throughout administrat; No adverse event; Improper transportation of vaccine from pharmacy to clinic; This spontaneous report was received from a pharmacist and refers to a 20-year-old male patient. No information was provided regarding the patient's medical history, concurrent conditions, drug reactions or allergies and concomitant medication. On an unspecified date from 02-Oct-2024 to 07-Oct-2024, the patient was inadvertently vaccinated with with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE) after a temperature excursion (Temperature 2 to 8 C) (lot number Y006523 and expiration date of 25-Mar-2026) administered by subcutaneous route. The Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE) vaccine was "issued" to the facility on 09-Aug-2024 and was inadvertently stored in the refrigerated throughout administrations. The reporter refused to perform a temperature excursion assessment stating assessment has already been performed. No additional adverse events reported. The reporter informed improper transportation of vaccine from pharmacy to clinic with use of refrigeration vaccine transport equipment used. Additionally, improper storage of vaccine in clinic. Placed in refrigeration when storage. Requirements were kept frozen and only stable for 72 hours in refrigerator.; Reporter's Comments: Keywords: ; Sender's Comments: Priority : 5 , Is case serious : No , number : 02842181-02842148 , number : , number : , number : 500UW00000gVDaKYAW|13082025230037|2645 , Central date : 2025-08-14 , Classification : DMC, Attachment description : Call , Safety case number : 2311714 , case number : 02842181 , Interaction number : 02842148 , Integration log UniqueID : 500UW00000gVDaKYAW|13082025230037|2645 , Service cloud CaseID : 500UW00000gVDaKYAW More
2854269 62 F VA 08/15/2025 PNC21
MERCK & CO. INC.
Z004302
Hypoaesthesia, Injection site rash, Pain, Tenderness Hypoaesthesia, Injection site rash, Pain, Tenderness
numbness on her arm; rash at the injection site; soreness; This spontaneous report was received from... numbness on her arm; rash at the injection site; soreness; This spontaneous report was received from a pharmacist and refers to a 62-year-old female patient. The patient's medical history, drug reactions and concomitant therapies were reported as none. The patient's concurrent conditions were not reported. On 15-Jul-2025, the patient received Pneumococcal 21-valent Conjugate Vaccine (CAPVAXIVE) (lot #z004302, expiration date: 04-Sep-2026, 1 dosage form (1 dose), formulation and strength were not reported) via intramuscular for prophylaxis. On 15-Jul-2025, on the first day of the vaccination, the patient experienced soreness. On 19-Jul-2025, on the fifth day of the vaccination, the patient developed rash at the injection site and numbness on her arm. She couldn't put pressure on her arm when she goes to sleep. No medical attention was sought. No treatment was given for the events. At the reporting time, the patient had not recovered from numbness on her arm, soreness and rash at the injection site. The causal relationships between all the events and Pneumococcal 21-valent Conjugate Vaccine (CAPVAXIVE) were not provided. More
2854270 VA 08/15/2025 MMRV
MERCK & CO. INC.
Y017516
No adverse event, Product storage error No adverse event, Product storage error
No symptoms or side effects were reported by HCP.; HCP reporting that a patient received a dose of i... No symptoms or side effects were reported by HCP.; HCP reporting that a patient received a dose of improperly stored PROQUAD. Reference TE case #02843001. HCP reported that she did not know the date the excursion occurred, but knows the PROQUAD was administered following the excursion. HCP reported; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 30-May-2025, the patient was vaccinated with a dose of improperly stored Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), 0.5 mL (lot #Y017516 has been verified to be a valid lot number, expiration date not reported, but upon internal validation established as: 19-Apr-2026) (strength and route of administration were not provided) as prophylaxis (Product storage error). The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) (lot # and expiration date were not reported). Temperature was 52.2 F, time frame was unknown by reporter. Operator of device was health professional. The reporter did not know the date the excursion occurred. No symptoms or side effects were reported by HCP (No adverse event). More
2854271 VA 08/15/2025 MMRV
MERCK & CO. INC.
Z003309
No adverse event, Product storage error No adverse event, Product storage error
No symptoms or side effects were reported by HCP. No additional AE/No PQC.; HCP reporting that a pat... No symptoms or side effects were reported by HCP. No additional AE/No PQC.; HCP reporting that a patient received a dose of improperly stored PROQUAD. Reference TE case #02843001. HCP reported that she did not know the date the excursion occurred, but knows the PROQUAD was administered following the excursion. HCP reported; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 30-Jun-2025, the patient was vaccinated with a dose of improperly stored Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), 0.5 mL (lot #Z003309 has been verified to be a valid lot number, expiration date not reported, but upon internal validation established as: 21-Jul-2026) (strength and route of administration were not provided) as prophylaxis (Product storage error). The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) (lot # and expiration date were not reported). Temperature was 52.2 F, time frame was unknown by reporter. Operator of device was health professional. The reporter did not know the date the excursion occurred. No symptoms or side effects were reported by HCP. No additional adverse event (AE) (No adverse event). More
2854272 FL 08/15/2025 RVX
UNKNOWN MANUFACTURER
X025233
Expired product administered, No adverse event Expired product administered, No adverse event
No symptoms reported and no additional details provided. No other AE; HCP calling to report the inad... No symptoms reported and no additional details provided. No other AE; HCP calling to report the inadvertent administration of an expired dose of ROTATEQ to a patient.; This spontaneous report was received from a physician Assistant and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 24-Jul-2025, the patient was vaccinated with and expire dose of Rotavirus Vaccine, Live, Oral, Pentavalent (ROTATEQ), Oral solution (lot #X025233, expiration date: 03-Jul-2025), dose number 1, administered by Oral route administered as prophylaxis. The reporter stated that the patient was inadvertently administered of an expired dose of Rotavirus Vaccine, Live, Oral, Pentavalent (ROTATEQ). It was also confirmed that the patient did not experience any symptoms, no additional adverse events. More
2854273 IL 08/15/2025 MMR
MERCK & CO. INC.
X028353
Product storage error Product storage error
HCP called and reported T/E. HCP stated MMR II was administered on 7/08/2025.; No additional AE repo... HCP called and reported T/E. HCP stated MMR II was administered on 7/08/2025.; No additional AE reported; This spontaneous report was received from a certified medical assistant and refers to a patient of unknown age and gender. The patient's medical history, historical drugs, known drug allergies, concurrent conditions, and concomitant therapies were not reported. On 08-Jul-2025, the patient was vaccinated with the first dose of Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II), Solution for injection (lot #X028353, expiration date: 11-Dec-2025), reconstituted with sterile diluent (MERCK STERILE DILUENT) solution for injection (lot# and expiry date were not reported), 0.5 mL (route of administration and anatomical location were not reported) as prophylaxis; that had been involved in a temperature excursion of 9.69 degree Celsius for 15 minutes. No previous excursions had occurred. More
2854274 F CA 08/15/2025 RAB
RAB
RAB
RAB
RAB
RAB
RAB
RAB
RAB
RAB
RAB
RAB
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
FDP00683
Bacterial test, Computerised tomogram, Confusional state, Contrast echocardiogra... Bacterial test, Computerised tomogram, Confusional state, Contrast echocardiogram, Decreased appetite; Disorientation, Dizziness, Encephalitis, Fungal test, Insomnia; Laboratory test, Lumbar puncture abnormal, Magnetic resonance imaging, Malaise, Mental status changes; Product administered at inappropriate site; Asthenia, CSF lymphocyte count increased, CSF monocyte count increased, Cerebral thrombosis, Cerebrovascular accident; Computerised tomogram head abnormal, Lumbar puncture abnormal, Pleocytosis, Product administered at inappropriate site; Bacterial test, Computerised tomogram, Confusional state, Contrast echocardiogram, Decreased appetite; Disorientation, Dizziness, Encephalitis, Fungal test, Insomnia; Laboratory test, Lumbar puncture abnormal, Magnetic resonance imaging, Malaise, Mental status changes; Product administered at inappropriate site; Asthenia, CSF lymphocyte count increased, CSF monocyte count increased, Cerebral thrombosis, Cerebrovascular accident; Computerised tomogram head abnormal, Lumbar puncture abnormal, Pleocytosis, Product administered at inappropriate site More
encephalitis; could not sleep and was up all night; she couldn't differentiate between her purs... encephalitis; could not sleep and was up all night; she couldn't differentiate between her purse and the seatbelt, showing altered mental status; she couldn't differentiate between her purse and the seatbelt, showing altered mental status; patient began to be disoriented, dizzy and was feeling unwell; patient started not eating well; adverse reaction to a rabies vaccine; patient began to be disoriented, dizzy and was feeling unwell; patient began to be disoriented, dizzy and was feeling unwell; Patient received RabAvert vaccine right above glutes; Case reference number US-BN-2025-001372 is a spontaneous case initially received from a consumer via Communication (reference number: USBAV25-1919) on 06-Aug-2025 and concerns an 82-year-old female. The patient's medical history included a Waldenstrom's. The patient was reported to be immunocompromised. The patient's concomitant medication details were not provided. On 25-Jul-2025, the patient received RabAvert along with its constituent parts: prefilled syringe, needle for injection and needle for reconstitution (batch number: FDP00683) right above her glutes, at an unknown dose or route of administration for an unknown indication. (explicitly coded as 'Product administered at inappropriate site') On an unspecified date, an unknown amount of time after the vaccination with RabAvert, the patient experienced a likely adverse reaction. On unspecified date, reported as two days after vaccination with RabAvert at night, the patient could not sleep and was up all night. On unspecified date, reported as on the third day, the patient began to be disoriented, dizzy and was feeling unwell. On unspecified date, reported as on the fourth day, the patient's daughter took her to the doctor and the patient was still following commands like ๏ฟฝput your seatbelt on', but by the evening she couldn't differentiate between her purse and the seatbelt, showing altered mental status. On 31-Jul-2025, the patient started not eating well and was taken to the ER. The patient reportedly thought it was 1923 and had lost sense of time and space. On an unspecified date, the patient was hospitalized. On an unspecified date, an unknown amount of time after the vaccination with RabAvert, the patient was found to have encephalitis through lumbar puncture. On an unspecified date, laboratory tests included MRTs, CT scan, tests for toxins, bacteria, fungi, and a cardiac bubble test. It was reported that most of the tests came back negative. At the time of the initial report, it was unknown whether the patient recovered from 'difficulty sleeping ', 'confused ', 'mental status changes ', 'decreased appetite ', 'disorientation', 'encephalitis', 'adverse reaction', 'dizziness', and 'malaise'. The reporter assessed the events 'difficulty sleeping ', 'confused ', 'mental status changes ', 'decreased appetite ', 'disorientation', 'encephalitis', 'adverse reaction', 'dizziness', and 'malaise' as serious due to seriousness criteria of hospitalisation and related to the product RabAvert. However, the event 'encephalitis' was assessed as serious due to medical significance. Additional information received from a consumer via Med Communication (reference number: USBAV25-1981) on 11-Aug-2025 included: reporter details, additional events, seriousness and causality assessment, medical history, laboratory tests. Additional information received from a consumer via Communication (reference number: USBAV25-1985) on 11-Aug-2025 included: reporter details, lot number; Reporter's Comments: This case concerns an 82-year-old female patient, who had experienced serious events of encephalitis (hospitalisation and medically significant); insomnia, confusional state, metal status changes, disorientation, decreased appetite, adverse reaction, dizziness and malaise (hospitalisation) on unspecified date after the first dose of RabAvert vaccine for an unknown indication. As reported patient received the first dose of RabAvert right above glutes, which is considered as product administered at inappropriate site. Encephalitis, adverse reaction, dizziness and malaise are listed and expected for Rabipur per CCDS v6 and USPI whilst insomnia, confusional state, metal status changes are unlisted and unexpected. Disorientation is unlisted in CCDS v6 and expected per USPI whilst decreased appetite is listed in CCDS v6 and unexpected per USPI. Product administered at inappropriate site is considered as listed as per company convention. The patient's medical history included a Waldenstrom's, and concomitant medication details were not provided. Outcome was unknown. However, considering implied temporal relationship and since the contributory role of the suspect vaccine cannot be excluded with certainty, the causality for events are assessed as related to RabAvert vaccine. Product administered at inappropriate site is not related to the suspect vaccine, but to a human factor. This case is considered as serious due to hospitalisation and medically significant criteria.; Sender's Comments: This case concerns an 82-year-old female patient, who had experienced serious events of encephalitis (hospitalisation and medically significant); insomnia, confusional state, metal status changes, disorientation, decreased appetite, adverse reaction, dizziness and malaise (hospitalisation) on unspecified date after the first dose of RabAvert vaccine for an unknown indication. As reported patient received the first dose of RabAvert right above glutes, which is considered as product administered at inappropriate site. Encephalitis, adverse reaction, dizziness and malaise are listed and expected for Rabipur per CCDS v6 and USPI whilst insomnia, confusional state, metal status changes are unlisted and unexpected. Disorientation is unlisted in CCDS v6 and expected per USPI whilst decreased appetite is listed in CCDS v6 and unexpected per USPI. Product administered at inappropriate site is considered as listed as per company convention. The patient's medical history included a Waldenstrom's, and concomitant medication details were not provided. Outcome was unknown. However, considering implied temporal relationship and since the contributory role of the suspect vaccine cannot be excluded with certainty, the causality for events are assessed as related to RabAvert vaccine. Product administered at inappropriate site is not related to the suspect vaccine, but to a human factor. This case is considered as serious due to hospitalisation and medically significant criteria. More
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2854275 M GA 08/15/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Incomplete course of vaccination Incomplete course of vaccination
Inappropriate schedule of vaccine; This non-serious case was reported by a consumer via call center ... Inappropriate schedule of vaccine; This non-serious case was reported by a consumer via call center representative and described the occurrence of incomplete course of vaccination in a 78-year-old male patient who received Herpes zoster (Shingrix) for prophylaxis. Previously administered products included Shingrix (1st dose received in April 2018). On an unknown date, the patient did not receive the 2nd dose of Shingrix. On an unknown date, an unknown time after receiving Shingrix, the patient experienced incomplete course of vaccination (Verbatim: Inappropriate schedule of vaccine). The outcome of the incomplete course of vaccination was not applicable. Additional Information: GSK receipt date: 04-AUG-2025 The reporter was the patient. He received his first Shingrix dose in Apr 2018. He did not know he should receive the second dose to complete the series. He plans to get the second Shingrix dose this week. Nothing else was reported. Till the time of reporting, the patient did not receive 2nd dose of Shingrix, which led to incomplete course of vaccination. More
2854276 80 F MI 08/15/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
2m7gr
Erythema, Headache, Pain in extremity, Swelling Erythema, Headache, Pain in extremity, Swelling
severe swelling; Erythema; Headache; severe arm pain; This non-serious case was reported by a pharma... severe swelling; Erythema; Headache; severe arm pain; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of swelling in a 80-year-old female patient who received Herpes zoster (Shingrix) (batch number 2m7gr, expiry date 31-JAN-2027) for prophylaxis. On 01-AUG-2025, the patient received the 1st dose of Shingrix .5 ml. In AUG-2025, less than a week after receiving Shingrix, the patient experienced swelling (Verbatim: severe swelling), erythema (Verbatim: Erythema), headache (Verbatim: Headache) and pain in arm (Verbatim: severe arm pain). The outcome of the swelling, erythema, headache and pain in arm were not resolved. It was unknown if the reporter considered the swelling, erythema, headache and pain in arm to be related to Shingrix. It was unknown if the company considered the swelling, erythema, headache and pain in arm to be related to Shingrix. Additional Information: GSK receipt date: 04-AUG-2025 The reporter stated that an 80 year old female had her first dose of Shingrix administered on 1 AUG 2025 and reported having severe swelling, erythema approximately 4 inches wide and 5 inches long moving towards the armpit, headache and severe arm pain (onset of adverse events not disclosed). No further information was obtained/provided. More
2854277 08/15/2025 VARZOS
UNKNOWN MANUFACTURER
UNK
Pain Pain
hurts a lot; This non-serious case was reported by a consumer via interactive digital media and desc... hurts a lot; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of pain in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received Shingles vaccine. On an unknown date, an unknown time after receiving Shingles vaccine, the patient experienced pain (Verbatim: hurts a lot). The outcome of the pain was not reported. It was unknown if the reporter considered the pain to be related to Shingles vaccine. It was unknown if the company considered the pain to be related to Shingles vaccine. Additional Information: GSK receipt date: 04-AUG-2025 This case was reported by a patient via interactive digital media. The patient just got the vaccine for shingles, stated that it hurts a lot. More
2854278 F 08/15/2025 VARZOS
UNKNOWN MANUFACTURER
UNK
Pain in extremity Pain in extremity
arm were quite sore for about a week; This non-serious case was reported by a consumer via interact... arm were quite sore for about a week; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of pain in arm in a female patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received Shingles vaccine. On an unknown date, an unknown time after receiving Shingles vaccine, the patient experienced pain in arm (Verbatim: arm were quite sore for about a week). The outcome of the pain in arm was resolved (duration 1 week). It was unknown if the reporter considered the pain in arm to be related to Shingles vaccine. It was unknown if the company considered the pain in arm to be related to Shingles vaccine. Additional Information: GSK Receipt Date: 01-AUG-2025 This case was reported by a patient via interactive digital media. The patient were at the doctor the minute the vaccine was available. The arm were quite sore for about a week. The patient would did it again in a heartbeat. This was 1 of the 3 cases, reported by the different reporter.; Sender's Comments: US-GSK-US2025AMR101940:same reporter different patient US-GSK-US2025AMR101941:same reporter different patient More
2854279 08/15/2025 VARZOS
UNKNOWN MANUFACTURER
UNK
Feeling of body temperature change, Headache, Influenza like illness, Pain Feeling of body temperature change, Headache, Influenza like illness, Pain
headaches; felt like I had the flu; feeling hot; feeling cold; aches; This non-serious case was repo... headaches; felt like I had the flu; feeling hot; feeling cold; aches; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of headache in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received the 2nd dose of Shingles vaccine. On an unknown date, an unknown time after receiving Shingles vaccine, the patient experienced headache (Verbatim: headaches), influenza like illness (Verbatim: felt like I had the flu), feeling hot (Verbatim: feeling hot), feeling cold (Verbatim: feeling cold) and pain (Verbatim: aches). The outcome of the headache, influenza like illness, feeling hot, feeling cold and pain were not reported. It was unknown if the reporter considered the headache, influenza like illness, feeling hot, feeling cold and pain to be related to Shingles vaccine. It was unknown if the company considered the headache, influenza like illness, feeling hot, feeling cold and pain to be related to Shingles vaccine. Additional Information: GSK receipt date: 04-AUG-2025 This case was reported by a patient via interactive digital media. The patient just had 2nd dose of the vaccine, suffered from the aches, headaches then feeling hot / feeling cold and the headache. Patient felt like had the flu, but was sure having the shingles would feel a lot worse. More
2854280 F MD 08/15/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS

Product administered at inappropriate site Product administered at inappropriate site
Alternatives Sites for Intramuscular Administration of Shingrix; This non-serious case was reported... Alternatives Sites for Intramuscular Administration of Shingrix; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of vaccine administered at inappropriate site in a adult female patient who received Herpes zoster (Shingrix) for prophylaxis. The patient's past medical history included lymph node excision (lymph nodes removed from patient's arm). Concurrent medical conditions included cancer. On an unknown date, the patient received the 1st dose of Shingrix. On an unknown date, an unknown time after receiving Shingrix, the patient experienced vaccine administered at inappropriate site (Verbatim: Alternatives Sites for Intramuscular Administration of Shingrix). The outcome of the vaccine administered at inappropriate site was not applicable. Additional Information: GSK receipt date: 01-AUG-2025 Pharmacist had an adult female patient who is on cancer treatment and she has had her lymph nodes removed from her arm. Patient would like to received Shingrix first dose but she declined to have the injection on her deltoid muscle which led to vaccine administered at inappropriate site. More
2854281 FL 08/15/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
UNK
Circumstance or information capable of leading to medication error, Extra dose a... Circumstance or information capable of leading to medication error, Extra dose administered More
Shingrix Potential 3rd dose; Shingrix Potential 3rd dose; This non-serious case was reported by a ... Shingrix Potential 3rd dose; Shingrix Potential 3rd dose; This non-serious case was reported by a other health professional via call center representative and described the occurrence of extra dose administered in a patient who received Herpes zoster (Shingrix) for prophylaxis. Previously administered products included Shingrix (1st dose received on an unknown date) and Shingrix (2nd dose received on an unknown date). On an unknown date, the patient did not receive the 3rd dose of Shingrix. On an unknown date, an unknown time after receiving Shingrix, the patient experienced extra dose administered (Verbatim: Shingrix Potential 3rd dose) and circumstance or information capable of leading to medication error (Verbatim: Shingrix Potential 3rd dose). The outcome of the extra dose administered and circumstance or information capable of leading to medication error were not applicable. Additional Information: GSK receipt date: 01-AUG-2025 It was reported that a patient who went to pharmacy for her first Shingrix shot. Upon returning for her second shot, the pharmacy told her they gave her the Covid shot the first time and not Shingrix. The patient thought the pharmacy messed up the records and that she distinctly remembers getting Shingrix. The pharmacy gave her the subsequent Shingrix vaccine and set her up again to complete the series which led to extra dose administered and circumstance or information capable of leading to medication error. The patient would like to know the safety of getting 3 Shingrix vaccines in case the pharmacy did make a clerical error. More
2854282 56 F CA 08/15/2025 PNC20
PFIZER\WYETH
LN4932
Injection site erythema, Injection site pain, Injection site pruritus, Injection... Injection site erythema, Injection site pain, Injection site pruritus, Injection site warmth, Pyrexia More
Redness at the injection site; Warm and tenderness at the injection site; Warm and tenderness at the... Redness at the injection site; Warm and tenderness at the injection site; Warm and tenderness at the injection site; Chilled fever; Itchiness at at the injection site; This is a spontaneous report received from a Nurse. A 56-year-old female patient received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 04Aug2025 at 12:09 as dose number unknown, 0.5ml single (Lot number: LN4932, Expiration Date: 30Aug2026) at the age of 56 years intramuscular, in left deltoid for immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: VACCINATION SITE ERYTHEMA (non-serious), outcome "unknown", described as "Redness at the injection site"; VACCINATION SITE PAIN (non-serious), VACCINATION SITE WARMTH (non-serious), outcome "unknown" and all described as "Warm and tenderness at the injection site"; PYREXIA (non-serious), outcome "unknown", described as "Chilled fever"; VACCINATION SITE PRURITUS (non-serious), outcome "unknown", described as "Itchiness at at the injection site". Therapeutic measures were taken as a result of vaccination site erythema, vaccination site pain, vaccination site warmth, pyrexia, vaccination site pruritus. Causality for "redness at the injection site", "warm and tenderness at the injection site", "chilled fever" and "itchiness at at the injection site" was determined associated to device constituent of pneumococcal 20-val conj vac (dipht CRM197 protein) (malfunction). Additional information: Doctor prescribed Doxycycline, Prednisone, Triamcinolone Cream and Pepcid. NDC number of Prevnar 20: 0005200001; Sender's Comments: Linked Report(s) : US-PFIZER INC-202500157347 Same reporter and suspect product different patient/AE;US-PFIZER INC-202500157363 Same reporter and suspect product different patient/AE; More
2854283 08/15/2025 COVID19
PFIZER\BIONTECH

Malaise Malaise
feel very ill; This is a spontaneous report received from a Consumer or other non HCP, Program ID. ... feel very ill; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Covid-19 vaccine (DOSE 1; MANUFACTURER UNKNOWN), for Immunization; Covid-19 vaccine (DOSE 2; MANUFACTURER UNKNOWN), for Immunization; Covid-19 vaccine (DOSE 3 (BOOSTER); MANUFACTURER UNKNOWN), for Immunization. The following information was reported: MALAISE (non-serious), 5 days after the suspect product(s) administration, outcome "unknown", described as "feel very ill". Additional information: Patient reported that just got 4th booster and after 5 days felt very ill. No Hospitalization Prolonged. The information on the batch/lot number for BNT162b2 omicron (kp.2) will be requested and submitted if and when received. More
2854284 M 08/15/2025 COVID19
PFIZER\BIONTECH

COVID-19, SARS-CoV-2 test COVID-19, SARS-CoV-2 test
tested positive for COVID last night/ on like day three of symptoms; This is a spontaneous report re... tested positive for COVID last night/ on like day three of symptoms; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 69-year-old male patient received BNT162b2, BNT162b2 omi ba.4-5 (BNT162B2, BNT162B2 OMI BA.4-5), in Oct2022 as dose 3 (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history included: "underlying health issues" (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose 1, single), for COVID-19 vaccination; Bnt162b2 (Dose 2, single), for COVID-19 vaccination. The following information was reported: COVID-19 (non-serious) with onset Aug2025, outcome "unknown", described as "tested positive for COVID last night/ on like day three of symptoms". The event "tested positive for covid last night/ on like day three of symptoms" required physician office visit. Relevant laboratory tests and procedures are available in the appropriate section. Additional information: The patient did three of the boosters in a row, but the last one was in Oct2022. The patient was on like day three of symptoms, and tested positive for COVID last night (12Aug2025). The patient's wife got a tele visit with doctor this morning (13Aug2025). No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained.; Sender's Comments: Linked Report(s) : US-PFIZER INC-PV202500098451 same reporter, same drug/event, different patient; More
2854285 16 M TX 08/15/2025 MENB
MNQ
PFIZER\WYETH
NOVARTIS VACCINES AND DIAGNOSTICS
LF5308
9X7CD
Erythema, Headache; Erythema, Headache Erythema, Headache; Erythema, Headache
Localized erythema; Headaches; This is a spontaneous report received from a Consumer or other non HC... Localized erythema; Headaches; This is a spontaneous report received from a Consumer or other non HCP. A 16-year-old male patient received meningococcal group b Rlp2086 (TRUMENBA), on 13Aug2025 as dose 1, single (Lot number: LF5308) at the age of 16 years, in left arm for immunisation; meningococcal vaccine a/c/y/w conj (CRM197) (MENVEO), on 13Aug2025 as dose 2, single (Lot number: 9X7CD), in right arm. The patient had no relevant medical history. There were no concomitant medications. The following information was reported: HEADACHE (non-serious) with onset 14Aug2025, outcome "recovering", described as "Headaches"; ERYTHEMA (non-serious) with onset 14Aug2025, outcome "recovering", described as "Localized erythema". Therapeutic measures were taken as a result of erythema, headache. Additional information: The patient did not receive any other vaccines within 4 weeks PRIOR to the vaccine(s) for which they were reporting. The patient was not taking any other medications within 2 weeks of the event starting. Treatment included IBUPROFEN 800 mg three times a day. More
2854286 M GA 08/15/2025 COVID19
PFIZER\BIONTECH

COVID-19, Drug ineffective, SARS-CoV-2 test COVID-19, Drug ineffective, SARS-CoV-2 test
I did test positive for it; I did test positive for it; This is a spontaneous report received from a... I did test positive for it; I did test positive for it; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 67-year-old male patient received BNT162b2 (BNT162B2), in Jan2021 as dose 1, single (Batch/Lot number: unknown) and in Jan2021 as dose 2, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: COVID-19 (medically significant), DRUG INEFFECTIVE (medically significant) all with onset 07Aug2025, outcome "unknown" and all described as "I did test positive for it". The patient underwent the following laboratory tests and procedures: SARS-CoV-2 test: (07Aug2025) positive. The information on the batch/lot number for BNT162b2 will be requested and submitted if and when received. Clinical Course :Additional Information: The Patient stated last Thursday (07Aug2025), he went to the doctor, and they tested for COVID, and he had strep throat also, double, so it wasn't good. When asked for clarification if he had picked up the medication on Thursday, the patient stated," After he went to a friend's house to borrow the money, he did. He was scared as he never had COVID or the Corona virus or whatever he never had before. The patient got a terrible headache and a cough, and he didn't want to play around with this. The patient stated "for the record, back in Jan2021 he did get the Pfizer Vaccine. Two separate trips to the Hospital down. And he hasn't had any Covid symptoms or signs of anything since then until last week. He must have come in contact with it somehow, because he did test positive for it. The information on the batch/lot number for BNT162b2 will be requested and submitted if and when received. More
2854287 F TX 08/15/2025 COVID19
PFIZER\BIONTECH

COVID-19, Drug ineffective COVID-19, Drug ineffective
have COVID; have COVID; This is a spontaneous report received from a Consumer or other non HCP, Prog... have COVID; have COVID; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 66-year-old female patient received BNT162b2 (BNT162B2 NOS), as dose 1, single (Batch/Lot number: unknown) and as dose 2, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: DRUG INEFFECTIVE (medically significant), COVID-19 (medically significant), outcome "unknown" and all described as "have COVID". Therapeutic measures were taken as a result of drug ineffective, covid-19. Clinical course: The reason that she was calling is because she have COVID and they prescribed the Paxlovid. Later, she stated, Don't mind me, I'm like delirious with this COVID." Pfizer is the one that gave her the shot. After confirming if the shot was for COVID, stated, "Yes. I took two. Number one and number two. Yeah, with Pfizer." The information on the batch/lot number for BNT162b2 will be requested and submitted if and when received. More
2854288 1.58 F MI 08/15/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
CX4HL
No adverse event, Wrong product administered No adverse event, Wrong product administered
Patient was given a 7 years and older TDaP instead of the DTaP vaccine. No adverse events reported b... Patient was given a 7 years and older TDaP instead of the DTaP vaccine. No adverse events reported by patient's mother. More
2854290 4 M KY 08/15/2025 DTAPIPV
GLAXOSMITHKLINE BIOLOGICALS
3RT93
Injection site erythema, Injection site swelling, Injection site warmth Injection site erythema, Injection site swelling, Injection site warmth
PATIENT'S LEFT LEG AT INJECTION SITE WAS SWOLLEN TO THE KNEE, REDNESS NOTED AND WARMTH. PATIENT... PATIENT'S LEFT LEG AT INJECTION SITE WAS SWOLLEN TO THE KNEE, REDNESS NOTED AND WARMTH. PATIENT C/O OF OF PAIN. REFERRED. PCP SAW AND DX INJECTION SITE REACTION. RX MOTRIN AS NEEDED. More
2854291 13 F IN 08/15/2025 DTAP
HPV9
MNQ
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
SANOFI PASTEUR
PT2RK
U8573AA
U8573AA
Wrong product administered; Wrong product administered; Wrong product administer... Wrong product administered; Wrong product administered; Wrong product administered More
Administered Infanrix instead of Boostrix Administered Infanrix instead of Boostrix
2854292 17 F OH 08/15/2025 HPV9
HPV9
MERCK & CO. INC.
MERCK & CO. INC.


Burning sensation, Cardiac monitoring, Computerised tomogram, Electrocardiogram,... Burning sensation, Cardiac monitoring, Computerised tomogram, Electrocardiogram, Electroencephalogram; Immediate post-injection reaction, Laboratory test normal, Loss of consciousness, Seizure like phenomena, Vomiting More
Patient had an event where she passed out as soon as the injection was administered. The nurse who ... Patient had an event where she passed out as soon as the injection was administered. The nurse who administered the injection said it looked like she had a seizure. Patient was seen by a different doctor regarding the event, but nothing was found. We didn't get any additional Gardasil shots after this event occurred. Patient has continued to have these types of events at random frequencies, where she loses consciousness for a few seconds, since the date of the first shot. The events are becoming more frequent now and she's also started vomiting when she regains consciousness and she now feels that her head burns too. She will typically have one to two of these events a year. She has seen multiple doctors over the course of time and nobody could figure out what was causing the events to occur. Doctors had considered POTS, but they said the frequency wasn't routine enough, so they kept looking. A medical clinic put a monitor on patient and she had to push a button if she felt an event was occurring. She did and the results are leading to a diagnosis of Dysautonomia. More
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2854293 0.5 F 08/15/2025 DTPPVHBHPB
PNC20
RV5
MSP VACCINE COMPANY
PFIZER\WYETH
MERCK & CO. INC.
U7801AA
LG5574
2032349
Infant irritability, Injection site discolouration, Peripheral coldness, Pyrexia... Infant irritability, Injection site discolouration, Peripheral coldness, Pyrexia, Somnolence; Infant irritability, Injection site discolouration, Peripheral coldness, Pyrexia, Somnolence; Infant irritability, Injection site discolouration, Peripheral coldness, Pyrexia, Somnolence More
That evening of the injection the mother reached out and said that the child was fussy, sleeping all... That evening of the injection the mother reached out and said that the child was fussy, sleeping all day, started running a fever, and wouldn't hold down Tylenol. She had 2 wet and 1 soiled diaper. I explained to the mother that those reactions are a possibility of the injections. Encouraged tepid baths and BF to stay hydrated. I encouraged to monitor a bit longer. The following day 8/14/25 the mother reached out and said that her leg on the right side was discolored compared to the left side. Her foot was cooler to the touch than the left. She had only drank 6 oz of breastmilk and had 2 wets all day. Fever was down to 99.4. Due to the temp and discoloration of the leg we informed the mother to call their provider as soon as possible. Once the appointment was made, I called the clinic and provided all immunization information and what the mon had reported to me regarding the immunization reactions. Later that day, I followed up with the mother and she said that the dr did not know why her leg was discolored. Mom also reported that once she got patient to the dr's office, her leg was back to normal color and temp. They attempted to give patient tylenol in the clinic and she was unable to keep it down, they eventually gave her an injection and mom said she was doing better. She was unable to tell me what they gave patient, only that it was something similar to Tylenol, but stronger. More
2854295 50 M ME 08/15/2025 PNC20
PFIZER\WYETH
LN4932
Erythema, Injection site paraesthesia, Swelling Erythema, Injection site paraesthesia, Swelling
Intermittent tingling to the left deltoid region. Localized redness and swelling (visualized on 8/15... Intermittent tingling to the left deltoid region. Localized redness and swelling (visualized on 8/15, 1 week after vaccine). No pain at all or tenderness to palpation. Dr advised ibuprofen and heat therapy. More
2854296 6 F KS 08/15/2025 DTAPIPV
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
4L454
Z004454
Injection site erythema, Pain in extremity; Injection site erythema, Pain in ext... Injection site erythema, Pain in extremity; Injection site erythema, Pain in extremity More
Mom let this RN know today that the left arm is sore and is red. Picture was sent and the area that ... Mom let this RN know today that the left arm is sore and is red. Picture was sent and the area that patient received the shot is pink from the top of the shoulder to the upper middle arm in a circle. Guessing maybe 3 inches in diameter, mom didn't measure. She has given her Ibuprofen. Mom states that she noticed the redness yesterday. Advised ice, allergy medication, Ibuprofen/Tylenol PRN and monitoring. Encouraged mom to reach out to primary care if she would like to do so, or if it persists. More
2854297 75 M TX 08/15/2025 PNC21
MERCK & CO. INC.

Erythema, Malaise, Skin warm Erythema, Malaise, Skin warm
As the day went on, It got a big knot 3 inches across the skin went red and got hot. It spread all t... As the day went on, It got a big knot 3 inches across the skin went red and got hot. It spread all the way down to the wrist. On Aug 6th it was better but there is still knot. He has never had a reaction to any other vaccine he has taken but this one. And he didn't feel well for 3 days. More
2854298 67 F NJ 08/15/2025 COVID19
COVID19
FLU3
FLU3
PFIZER\BIONTECH
PFIZER\BIONTECH
SANOFI PASTEUR
SANOFI PASTEUR
Lm2210
Lm2210
UT8473DA
UT8473DA
Biopsy skin, Cellulitis, Full blood count, Herpes zoster, Macule; Neuralgia, Pai... Biopsy skin, Cellulitis, Full blood count, Herpes zoster, Macule; Neuralgia, Pain, Peau d'orange, Rash, Rash pruritic; Biopsy skin, Cellulitis, Full blood count, Herpes zoster, Macule; Neuralgia, Pain, Peau d'orange, Rash, Rash pruritic More
December 28, 2024 Left arm and forearm itchy rash, diffuse red macules, cellulitis, herpetic neuralg... December 28, 2024 Left arm and forearm itchy rash, diffuse red macules, cellulitis, herpetic neuralgia and zoster, redness, swelling, moderate pain, Peau d'orange skin changes, neuralgia C5-C6 dermatome More
2854299 17 M NV 08/15/2025 HEPA
HPV9
MNQ
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
SANOFI PASTEUR
42DM9
Y013407
u8369ba
Circumstance or information capable of leading to medication error, Inappropriat... Circumstance or information capable of leading to medication error, Inappropriate schedule of product administration; Circumstance or information capable of leading to medication error, Inappropriate schedule of product administration; Circumstance or information capable of leading to medication error, Inappropriate schedule of product administration More
The patient had two state records, but only one was provided to the provider. This resulted in the v... The patient had two state records, but only one was provided to the provider. This resulted in the vaccines being ordered and administered that the patient was not due for at that time. More
2854300 16 M ID 08/15/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
PG3RP
Inappropriate schedule of product administration, No adverse event Inappropriate schedule of product administration, No adverse event
Pt was not due for the TdaP. He came to the office to get a Men B, Men ACWY, and HPV. A different n... Pt was not due for the TdaP. He came to the office to get a Men B, Men ACWY, and HPV. A different nurse prepped the vaccines and I needled and administered the vaccines without properly checking they were the right ones. Pt received the Bexero within 15 minutes of the other vaccines and has had no negative reactions. More
2854301 12 F MO 08/15/2025 HPV9
MNQ
TDAP
MERCK & CO. INC.
SANOFI PASTEUR
SANOFI PASTEUR
X025115

U7983AA
Dysgeusia, Malaise, Throat tightness, Tinnitus; Dysgeusia, Malaise, Throat tight... Dysgeusia, Malaise, Throat tightness, Tinnitus; Dysgeusia, Malaise, Throat tightness, Tinnitus; Dysgeusia, Malaise, Throat tightness, Tinnitus More
Immediately after 3rd vaccine administered into left deltoid patient complained that throat felt li... Immediately after 3rd vaccine administered into left deltoid patient complained that throat felt like it was tight and ringing in her ears. Also stated she could taste something in her mouth and said she did'nt feel well. Laid her down and got cool wet wash cloth. No rash or edema noted. Heart rate regular at 74 and lungs CTA. Skin warm and dry. No undue anxiety noted. Father and brother in room .Within several minutes she said throat and ears were improving. Gave her a few more minutes, sat her up and drank an entire 8 oz bottle of orange juice and then some cold water, without difficulty. Another couple of minutes later she said throat and ears were back to normal and no other symptoms occurred. Remained without rash or edema. Monitored for approx another 30 minutes and both father and patient felt ready to go. Did tell both father and patient that she must remain in view of responsible adult for remainder of the day and should any rash, swelling, trouble breathing or throat swelling occur call 911 immediately. Also informed both them that she must never take another vaccine without first informing the provider about this episode. Both acknowledged understanding. More
2854302 31 F FL 08/15/2025 HPV9
MERCK & CO. INC.
Y018389
Syncope Syncope
FAINT FAINT
2854303 72 F TX 08/15/2025 RSV
GLAXOSMITHKLINE BIOLOGICALS

Multiple use of single-use product, Pain in extremity, Product administered at i... Multiple use of single-use product, Pain in extremity, Product administered at inappropriate site, Product preparation issue More
Guest was vaccinated with an empty syringe (Arexvy was not reconstituded). Afterwards, the pharmaci... Guest was vaccinated with an empty syringe (Arexvy was not reconstituded). Afterwards, the pharmacist realized that there was not vaccine in the syringe. She used a new needle to draw diluent and reconstitute. She then used the initial syringe to draw up the vaccine and injected the guest (used the same syringe in the arm twice). Then, allegedly, the vaccine was given too high in the arm. The guest left and at a point after this, she had extreme pain in her arm and went to the E.R. The doctor said that the vaccine was given way too high. More
2854304 0.5 M 08/15/2025 MMR
GLAXOSMITHKLINE BIOLOGICALS
49M2F
Contraindication to vaccination Contraindication to vaccination
Patient received MMR vaccine within 30 days of Rabies Immunoglobin. MA staff member administered vac... Patient received MMR vaccine within 30 days of Rabies Immunoglobin. MA staff member administered vaccine mistakenly. More
2854305 24 M MO 08/15/2025 COVID19
COVID19
COVID19
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
EW0176
EW0196

Multiple sclerosis, Myocardial infarction, Myocarditis; Multiple sclerosis, Myoc... Multiple sclerosis, Myocardial infarction, Myocarditis; Multiple sclerosis, Myocardial infarction, Myocarditis; Multiple sclerosis, Myocardial infarction, Myocarditis More
I had at myocardial infarct the day after I got my booster. I now have Multiple Sclerosis since 2024 I had at myocardial infarct the day after I got my booster. I now have Multiple Sclerosis since 2024
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2854306 1 M IN 08/15/2025 HEPA
PNC20
VARCEL
MERCK & CO. INC.
PFIZER\WYETH
MERCK & CO. INC.



Incorrect dose administered; Incorrect dose administered; Incorrect dose adminis... Incorrect dose administered; Incorrect dose administered; Incorrect dose administered More
Patient was given adult dose (1ml) of Hepatitis A Vaqta vaccination, instead of pediatric dose. Mom... Patient was given adult dose (1ml) of Hepatitis A Vaqta vaccination, instead of pediatric dose. Mom was called by RN and by Dr. called, recommending watching out for localized injection site swelling or increased redness, and potential for illness (fever & headache) following vaccination. More
2854307 58 F 08/15/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
Gj952
Pain in extremity Pain in extremity
patient reported pain in left arm for 4 days after vaccine patient reported pain in left arm for 4 days after vaccine
2854308 30 F IA 08/15/2025 HPV9
HPV9
MERCK & CO. INC.
MERCK & CO. INC.
y012921
y012921
Arthralgia, Lymphadenopathy, Neck pain, Nodule, Pain in extremity; Tenderness Arthralgia, Lymphadenopathy, Neck pain, Nodule, Pain in extremity; Tenderness
She reports L sharp arm pain starting that evening along with lymphadenopathy on shoulder/neck area.... She reports L sharp arm pain starting that evening along with lymphadenopathy on shoulder/neck area. Patient reports Monday night after receiving the vaccine her arm was very sore and had traveled into her shoulder. Wednesday afternoon she put her seatbelt on and noticed her neck was sore and tender to touch. Thursday the pain became worse and she felt a nodule in her neck. The pain has become constant. Patient reports using ibuprofen and ice with minimal relief. More