🏥 VAERS Vaccine Data Browser

🔒 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.

📖 Help & Search Guide

Column Icons Legend

💀 Death
🏥 Hospitalized
🚑 Emergency Room
♿ Disability
⚠️ Life Threatening

How to Search

💡 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 "📥 Export CSV" to download filtered data (max 10,000 records)

💡 Frequently Asked Questions (FAQ)

What is this site?

🏥 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:

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

Limitations:

  • ⚠️ Reports are unverified - not investigated before publication
  • ⚠️ Cannot determine if vaccine caused the event
  • ⚠️ Underreporting - not all adverse events are reported
  • ⚠️ Overreporting - coincidental events may be reported
  • ⚠️ 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?

⚠️ 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
🔄 Reset 📥 Export CSV
ID Age Sex State Date ▼ Onset Days Vaccine Manufacturer Lot # Symptoms Narrative 💀 🏥 🚑 ♿ ⚠️
2836708 0.42 M MO 04/17/2025 DTAPHEPBIP
HIBV
PNC20
RV1
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
 B532G
3A2KF
LG5578
5n2an
Abnormal behaviour, Decreased appetite, Mobility decreased, Staring; Abnormal be... Abnormal behaviour, Decreased appetite, Mobility decreased, Staring; Abnormal behaviour, Decreased appetite, Mobility decreased, Staring; Abnormal behaviour, Decreased appetite, Mobility decreased, Staring; Abnormal behaviour, Decreased appetite, Mobility decreased, Staring More
Mom c/o pt "Numified, Zombified", laid still, blank stare, decreased appetite. All lasted ... Mom c/o pt "Numified, Zombified", laid still, blank stare, decreased appetite. All lasted 1 wk. More
2836709 M IA 04/17/2025 DTAPIPV
FLU3
IPV
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
SANOFI PASTEUR
 3RT93
G2457
W1C831M
Extra dose administered; Extra dose administered; Extra dose administered Extra dose administered; Extra dose administered; Extra dose administered
Patient received 2 doses of Polio. The kindrix and polio seperate. Advise the provider and the patie... Patient received 2 doses of Polio. The kindrix and polio seperate. Advise the provider and the patient to moniter for More
2836710 10 M TX 04/17/2025 COVID19
 MODERNA
 3044079
Extra dose administered, No adverse event Extra dose administered, No adverse event
Patient received one dose on 3/19/2025 and a second dose on 4/16/2025. Patient had no adverse reacti... Patient received one dose on 3/19/2025 and a second dose on 4/16/2025. Patient had no adverse reactions noted. More
2836716 68 F FL 04/17/2025 PNC13
 PFIZER\WYETH
 GC1035
Expired product administered, Renal function test abnormal Expired product administered, Renal function test abnormal
Abnormal labs on last kidney test; Caller is wanting to know if a patient received an expired vaccin... Abnormal labs on last kidney test; Caller is wanting to know if a patient received an expired vaccine.; This is a spontaneous report received from an Other HCP from medical information team. A 68-year-old female patient received pneumococcal 13-val conj vac (dipht CRM197 protein) (PREVNAR 13), on 08Apr2025 as dose number unknown, 0.5ml single (Lot number: GC1035, Expiration Date: 31Dec2024) at the age of 68 years intramuscular, in right arm for immunisation, Device Lot Number: GC1035, Device Expiration Date: 31Dec2024. The patient's relevant medical history included: "Overweight" (unspecified if ongoing). The patient's concomitant medications were not reported. The following information was reported: EXPIRED PRODUCT ADMINISTERED (non-serious) with onset 08Apr2025, outcome "unknown", described as "Caller is wanting to know if a patient received an expired vaccine."; RENAL FUNCTION TEST ABNORMAL (non-serious), outcome "unknown", described as "Abnormal labs on last kidney test". More
2836717 F 04/17/2025 COVID19
 PFIZER\BIONTECH
Back disorder, Gastritis, Muscle spasms, Pain Back disorder, Gastritis, Muscle spasms, Pain
bad back; gastritis; leg cramps; hurts all of the time below her boob; This is a spontaneous report ... bad back; gastritis; leg cramps; hurts all of the time below her boob; This is a spontaneous report received from a Consumer or other non HCP from medical information team, Program ID. A 63-year-old female patient received BNT162b2 (BNT162B2), as dose 3 (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (DOSE 1, SINGLE , four years ago ), for Covid-19 immunization; Bnt162b2 (DOSE 2, SINGLE, four years ago ), for Covid-19 immunization. The following information was reported: BACK DISORDER (non-serious), outcome "unknown", described as "bad back"; GASTRITIS (non-serious), outcome "unknown"; MUSCLE SPASMS (non-serious), outcome "unknown", described as "leg cramps"; PAIN (non-serious), outcome "unknown", described as "hurts all of the time below her boob". Therapeutic measures were taken as a result of gastritis. Additional information: The patient said she got the Pfizer COVID shots about four years ago and she recently developed some problems and she wants to know if they are as a result of the shots that she had. She received the 3 shots of the Pfizer Covid-19 vaccine when it first came out and stated that she didn't feel anything. Upon asking if she had experienced any side effects, she stated, "just my back" and that "she had a bad back anyway." She stated that "her dad had really bad gas and she had gastritis." she "had gastritis that she had to take pills and everything for. She stated "it hurts all of the time below her boob." she had been experiencing leg cramps for a while and she never experienced them before receiving the vaccine. She said she took the Pfizer COVID shots three times when COVID came out and she'd like to know if they can cause problems with her body years down the road because she has been having problems with her body and she was wondering if it is from the Pfizer shots because they did not have enough information. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained. More
2836718 16 F KY 04/17/2025 MENB
 PFIZER\WYETH
Injection site erythema, Injection site pain, Injection site swelling, Injection... Injection site erythema, Injection site pain, Injection site swelling, Injection site warmth More
Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at ... Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; This is a spontaneous report received from an Other HCP. A 16-year-old female patient received meningococcal group b Rlp2086 (TRUMENBA), on 13Sep2024 as dose 1, 0.5 ml single (Batch/Lot number: unknown) at the age of 16 years intramuscular, in arm for immunisation. The patient had no relevant medical history. There were no concomitant medications. The following information was reported: VACCINATION SITE ERYTHEMA (non-serious), VACCINATION SITE SWELLING (non-serious), VACCINATION SITE WARMTH (non-serious), VACCINATION SITE PAIN (non-serious) all with onset Sep2024, outcome "recovered" and all described as "Redness and swelling at the injection site and it is very warm and painful". Additional information: Reported as, All three of them have had redness and swelling at the injection site and it is very warm and painful. When probed to clarify if three patients experienced the same adverse events from Trumenba, Pfizer sales representative confirmed the same. Pfizer sales representative believed there was no any 4-week prior vaccination. Regarding event Start date, stated, "Like the next day". Pfizer sales representative stated, It was, for each dose that was given, they started seeing that either later on that evening or the following day. Pfizer sales representative stated, The one (first patient) that just experienced it on 08Apr, yes. She started feeling it on 09Apr, so she is still experiencing it, the other ones are not. Investigations: No. Relatedness of drug to event: Source of assessment; Primary source reporter, Method of assessment; Global introspection, Result of Assessment; Yes. The information on the batch/lot number for meningococcal group b Rlp2086 will be requested and submitted if and when received.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202500077881 Same reporter/drug/AE, different patient;US-PFIZER INC-202500078175 Same reporter/drug/AE, different patient; More
2836719 16 F KY 04/17/2025 MENB
 PFIZER\WYETH
Injection site erythema, Injection site pain, Injection site swelling, Injection... Injection site erythema, Injection site pain, Injection site swelling, Injection site warmth More
Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at ... Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; This is a spontaneous report received from an Other HCP. A 16-year-old female patient received meningococcal group b Rlp2086 (TRUMENBA), on 08Apr2025 as dose 3, 0.5 ml, single (Batch/Lot number: unknown) at the age of 16 years intramuscular, in arm for immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: trumenba (DOSE 1, SINGLE), administration date: 28Jun2024, for Immunisation; trumenba (DOSE 2, SINGLE), administration date: 05Aug2024, for Immunisation. The following information was reported: VACCINATION SITE SWELLING (non-serious), VACCINATION SITE ERYTHEMA (non-serious), VACCINATION SITE PAIN (non-serious), VACCINATION SITE WARMTH (non-serious) all with onset 09Apr2025, outcome "not recovered" and all described as "Redness and swelling at the injection site and it is very warm and painful". Additional information: All three of them have had redness and swelling at the injection site and it is very warm and painful. When probed to clarify if three patients experienced the same adverse events from Trumenba, Pfizer sales representative confirmed the same. Pfizer sales representative stated, "The first dose was given on 28Jun2024 (June 28th, 2024)." Indication: Pfizer sales representative stated, "It is recommended and the physician assistance recommended it. It is a vaccine." Pfizer sales representative stated, "Back to the first one, she actually had a total of three doses, so I am going to give you those other two doses as well. The second dose that she had was on 05Aug2024 (August 5th, 2024) and the third dose was given on 08Apr2025 (April 8th, 2025)." When probed to clarify the start date of events for first patient as 09Apr2025, Pfizer sales representative stated, "Yes." Still experiencing: Pfizer sales representative stated, "The one (first patient) that was vaccinated on 08Apr2025, yes. She started feeling it on 09Apr2025, so she is still experiencing it, the other ones are not. Causality: Pfizer sales representative stated, "Yes." The information on the batch/lot number for meningococcal group b Rlp2086 will be requested and submitted if and when received.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202500077862 Same reporter/drug/AE, different patient;US-PFIZER INC-202500078175 Same reporter/drug/AE, different patient; More
2836720 M 04/17/2025 COVID19
 PFIZER\BIONTECH
Flatulence Flatulence
dad had really bad gas; This is a spontaneous report received from a Consumer or other non HCP from ... dad had really bad gas; This is a spontaneous report received from a Consumer or other non HCP from medical information team, Program ID. A male patient received BNT162b2 (BNT162B2), as dose number unknown, 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: FLATULENCE (non-serious), outcome "unknown", described as "dad had really bad gas". No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained. More
2836721 17 M KY 04/17/2025 MENB
 PFIZER\WYETH
Injection site erythema, Injection site pain, Injection site swelling, Injection... Injection site erythema, Injection site pain, Injection site swelling, Injection site warmth More
Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at ... Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; Redness and swelling at the injection site and it is very warm and painful; This is a spontaneous report received from an Other HCP. A 17-year-old male patient received meningococcal group b Rlp2086 (TRUMENBA), on 15Jan2025 as dose 2, 0.5 ml single (Batch/Lot number: unknown) at the age of 17 years intramuscular, in arm for immunisation. The patient had no relevant medical history. There were no concomitant medications. Vaccination history included: meningococcal group b Rlp2086 (DOSE 1; MANUFACTURER UNKNOWN), administration date: 03Jan2024, for Immunization. The following information was reported: VACCINATION SITE ERYTHEMA (non-serious), VACCINATION SITE SWELLING (non-serious), VACCINATION SITE WARMTH (non-serious), VACCINATION SITE PAIN (non-serious) all with onset Jan2025, outcome "recovered" (2025) and all described as "Redness and swelling at the injection site and it is very warm and painful". Additional information: Reported as, All three of them have had redness and swelling at the injection site and it is very warm and painful. When probed to clarify if three patients experienced the same adverse events from Trumenba, Pfizer sales representative confirmed the same. Pfizer sales representative believed there was no any 4-week prior vaccination. Regarding event Start date, stated, "Like the next day". Pfizer sales representative stated, It was, for each dose that was given, they started seeing that either later on that evening or the following day. Pfizer sales representative stated, The one (first patient) that just experienced it on 08Apr, yes. She started feeling it on 09Apr, so she is still experiencing it, the other ones are not. Relatedness of drug to event: Source of assessment; Primary source reporter, Method of assessment; Global introspection, Result of Assessment; Yes. The information on the batch/lot number for meningococcal group b Rlp2086 will be requested and submitted if and when received.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202500077862 Same reporter/drug/AE, different patient;US-PFIZER INC-202500077881 Same reporter/drug/AE, different patient; More
2836722 F 04/17/2025 HEP
PNC20
 UNKNOWN MANUFACTURER
PFIZER\WYETH

Fatigue, Headache, Pain in extremity, Pyrexia; Fatigue, Headache, Pain in extrem... Fatigue, Headache, Pain in extremity, Pyrexia; Fatigue, Headache, Pain in extremity, Pyrexia More
Sore arm; fatigue; headache; minor fever; This is a spontaneous report received from a Consumer or o... Sore arm; fatigue; headache; minor fever; This is a spontaneous report received from a Consumer or other non HCP. A 55-year-old female patient (not pregnant) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 13Apr2025 at 08:15 as dose 1, single (Batch/Lot number: unknown), in arm for immunisation; hepatitis B vaccine (HEPATITIS B VACCINE), on 13Apr2025 as dose number unknown, single) for immunisation. The patient's relevant medical history included: "Sulfa and penicillin allergy" (unspecified if ongoing). The patient's concomitant medications were not reported. The following information was reported: VACCINATION SITE PAIN (non-serious) with onset Apr2025, outcome "recovering", described as "Sore arm"; FATIGUE (non-serious) with onset Apr2025, outcome "recovering"; HEADACHE (non-serious) with onset Apr2025, outcome "recovering"; PYREXIA (non-serious) with onset Apr2025, outcome "recovering", described as "minor fever". Therapeutic measures were not taken as a result of vaccination site pain, fatigue, headache, pyrexia. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained. More
2836723 04/17/2025 COVID19
 PFIZER\BIONTECH
Blood glucose increased Blood glucose increased
Increase blood sugar; This is a spontaneous report received from a Consumer or other non HCP from me... Increase blood sugar; This is a spontaneous report received from a Consumer or other non HCP from medical information team. 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. The following information was reported: BLOOD GLUCOSE INCREASED (non-serious), outcome "unknown", described as "Increase blood sugar". Additional information: Reporter stated, "administered a COVID vaccine (Clarified as Pfizer COVID-19 Vaccine) for a patient on April 1st. She was reporting a side effect of increase blood sugar ever since. Reporter just want to know if this was something that was reported to you guys in the past, there was a history. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained. More
2836724 F 04/17/2025 COVID19
 PFIZER\BIONTECH
Chills, Pyrexia Chills, Pyrexia
Chills; fever of a 101; This is a spontaneous report received from a Consumer or other non HCP. A f... Chills; fever of a 101; This is a spontaneous report received from a Consumer or other non HCP. A female patient 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. The following information was reported: CHILLS (non-serious), outcome "recovering"; PYREXIA (non-serious), outcome "recovering", described as "fever of a 101". Relevant laboratory tests and procedures are available in the appropriate section. Additional information: She took a COVID Vaccine (further could not be clarified if Pfizer product, hence is this a Pfizer product tab left unchecked) on last Tuesday and then on Thursday she had chills, fever of a 101. She said, she was in bed all day, Saturday and Sunday and today she feels fine. The information on the batch/lot number for BNT162b2 omicron (kp.2) will be requested and submitted if and when received. More
2836725 F 04/17/2025 PNC20
 PFIZER\WYETH
Pain in extremity, Rash Pain in extremity, Rash
pain in the arm where vaccine administered as well as a rash; pain in the arm where vaccine administ... pain in the arm where vaccine administered as well as a rash; pain in the arm where vaccine administered as well as a rash; This is a spontaneous report received from an Other HCP. An adult female patient (not pregnant) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 04Apr2025 as dose number unknown, single (Batch/Lot number: unknown) for immunisation. The patient's relevant medical history was not reported. There were no concomitant medications. The following information was reported: VACCINATION SITE PAIN (non-serious), VACCINATION SITE RASH (non-serious) all with onset 04Apr2025, outcome "recovered" and all described as "pain in the arm where vaccine administered as well as a rash". Therapeutic measures were not taken as a result of vaccination site pain, vaccination site rash. Additional information: The patient did not receive any other vaccines on the same date, any other vaccines within 4 weeks and any other medications within 2 weeks of the event. The patient experienced pain in the arm where vaccine administered as well as a rash the same day of vaccination. Both side effects lasted a few days and subsided. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained. More
2836726 04/17/2025 PNC20
 PFIZER\WYETH
Drug ineffective, Meningitis, Pneumonia, Streptococcal infection Drug ineffective, Meningitis, Pneumonia, Streptococcal infection
Drug ineffective; pneumonia; meningitis; strep; This is a spontaneous report received from an Other ... Drug ineffective; pneumonia; meningitis; strep; This is a spontaneous report received from an Other HCP. Other Case identifier(s): 02783043 (Merck). A patient (age and gender not provided) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), in 2022 as dose number unknown, single (Batch/Lot number: unknown) for immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: DRUG INEFFECTIVE (medically significant), outcome "unknown"; PNEUMONIA (medically significant), outcome "unknown"; MENINGITIS (medically significant), outcome "unknown"; STREPTOCOCCAL INFECTION (medically significant), outcome "unknown", described as "strep". The patient was in the hospital with strep, pneumonia, and meningitis. Unknown by reporter what the cause of the hospitalization was. Unknown by reporter what the cause of the strep, pneumonia, and meningitis was. The information on the batch/lot number for pneumococcal 20-val conj vac (dipht CRM197 protein) will be requested and submitted if and when received.; Sender's Comments: Based on the information currently available, a lack of efficacy with PREVNAR 20 in this patient cannot be completely excluded. Further information like confirmative serotype results and vaccination schedule are needed for full medical assessment.. More
2836727 F OH 04/17/2025 COVID19
 PFIZER\BIONTECH
COVID-19, Drug ineffective COVID-19, Drug ineffective
I have COVID, and I had all the shots; I have COVID, and I had all the shots; This is a spontaneous ... I have COVID, and I had all the shots; I have COVID, and I had all the shots; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 61-year-old female patient 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 included: "Pneumonia" (unspecified if ongoing), notes: I have a history of pneumonia. The patient's concomitant medications were not reported. Vaccination history included: Covid-19 vaccine (DOSE 1, SINGLE), for COVID-19 immunization; Covid-19 vaccine (DOSE 2, SINGLE), for COVID-19 immunization; Covid-19 vaccine (DOSE 3 (BOOSTER), SINGLE), for COVID-19 immunization; Covid-19 vaccine (DOSE 4 (BOOSTER), SINGLE), for COVID-19 immunization. The following information was reported: DRUG INEFFECTIVE (medically significant), COVID-19 (medically significant), outcome "unknown" and all described as "I have COVID, and I had all the shots". The information on the batch/lot number for BNT162b2 omicron (kp.2) will be requested and submitted if and when received. More
2836728 54 M WA 04/17/2025 FLU3
 SANOFI PASTEUR
 UT8434JA
Extra dose administered, No adverse event Extra dose administered, No adverse event
Patient requested flu vaccine but had already received at primary doctor's office. This was not... Patient requested flu vaccine but had already received at primary doctor's office. This was not disclosed to nurse. Patient did not experience any adverse effects. More
2836729 74 M MN 04/17/2025 COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH

Cellulitis, Deep vein thrombosis, Erythema, Fibrin D dimer increased, Peripheral... Cellulitis, Deep vein thrombosis, Erythema, Fibrin D dimer increased, Peripheral swelling; Ultrasound Doppler abnormal More
Redness noted in right leg and reported swelling up to the thigh on the morning of April 11th. He wa... Redness noted in right leg and reported swelling up to the thigh on the morning of April 11th. He was seen in the provider office and diagnosed with Cellulitis and treated with Doxycycline. And they conducted a D-Dimer test which was elevated. He was seen again in the office on Monday April 14th and diagnosed with DVT and prescribed Eliquis More
2836732 65 F MA 04/17/2025 PNC20
 PFIZER\WYETH
 LK6655
Injection site pain, Injection site swelling, Injection site warmth Injection site pain, Injection site swelling, Injection site warmth
Pain at the injection site, injection site swelling, warm to the touch Pain at the injection site, injection site swelling, warm to the touch
2836733 0.75 M HI 04/17/2025 DTAPIPVHIB
DTAPIPVHIB
PNC20
PNC20
 SANOFI PASTEUR
SANOFI PASTEUR
PFIZER\WYETH
PFIZER\WYETH
 UK024AA
UK024AA
HR3650
HR3650
Abnormal behaviour, Head banging, Infant irritability, Pyrexia, Rhinorrhoea; Sle... Abnormal behaviour, Head banging, Infant irritability, Pyrexia, Rhinorrhoea; Sleep disorder; Abnormal behaviour, Head banging, Infant irritability, Pyrexia, Rhinorrhoea; Sleep disorder More
Mother previously chose to not to vaccinate. On 04/09/2025 at child's 12 month well baby exam a... Mother previously chose to not to vaccinate. On 04/09/2025 at child's 12 month well baby exam appointment, mother reported on the evening of 01/16/2025, sleep pattern changed, irritable, fever hitting head on wall, runny nose, pulling hair, lasting for approximately 4 weeks (1 month) More
2836734 17 F NC 04/17/2025 MENB
 NOVARTIS VACCINES AND DIAGNOSTICS
 77KAS
Back pain, Injection site pain Back pain, Injection site pain
9 days of deltoid + L upper back pain 9 days of deltoid + L upper back pain
✓
2836752 11 M WA 04/17/2025 MENB
 NOVARTIS VACCINES AND DIAGNOSTICS
Fatigue, Pain Fatigue, Pain
fatigue, soreness fatigue, soreness
2836753 65 F AZ 04/17/2025 FLU3
VARZOS
 SANOFI PASTEUR
GLAXOSMITHKLINE BIOLOGICALS
 UT8473AA
9L944
Rash; Rash Rash; Rash
patient has a rash on her left arm. unable to tell if it is due to influenza or shingles vaccine. h... patient has a rash on her left arm. unable to tell if it is due to influenza or shingles vaccine. has not worsened over time. patient will continue to monitor and take a benadryl More
2836754 78 F OR 04/17/2025 COVID19
COVID19
PNC21
PNC21
 MODERNA
MODERNA
MERCK & CO. INC.
MERCK & CO. INC.
 3043838
3043838
y019157
y019157
Chills, Injection site erythema, Injection site pain, Injection site swelling, I... Chills, Injection site erythema, Injection site pain, Injection site swelling, Injection site warmth; Pyrexia; Chills, Injection site erythema, Injection site pain, Injection site swelling, Injection site warmth; Pyrexia More
With about 3 hours low grade fever and chills. Arm ( injection site area) become painful and hot/ re... With about 3 hours low grade fever and chills. Arm ( injection site area) become painful and hot/ red in about a 1 by 5 inch band. The arm redness and swelling increased in size to about a 7 inch by 8 inch triangular to oval shaped patch by 4/16. The arm was very hot to the touch and painful. the patient was advised to take diphenhydramine and acetaminophen. by 4/17 the swelling and redness had gone down somewhat. The redness area moved further down toward the elbow. The Fever and chills went away. More
2836755 78 F CO 04/17/2025 RSV
 PFIZER\WYETH
 ln5464
Syncope Syncope
syncope syncope
2836335 GA 04/16/2025 DTAPIPV
MMR
VARCEL
 SANOFI PASTEUR
MERCK & CO. INC.
MERCK & CO. INC.
 U8209CB
Y007615
Y013346
Erythema, Injection site swelling; Erythema, Injection site swelling; Erythema, ... Erythema, Injection site swelling; Erythema, Injection site swelling; Erythema, Injection site swelling More
Erythema and swelling at site of injection. Erythema and swelling at site of injection.
2836337 16 F TX 04/16/2025 HEPA
 GLAXOSMITHKLINE BIOLOGICALS
 TS727
Wrong product administered Wrong product administered
Client should have gotten Hep B in stead, then she got the correct vaccine Client should have gotten Hep B in stead, then she got the correct vaccine
2836338 61 F FL 04/16/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 9L944
Injection site pain, Injection site pruritus, Injection site vesicles Injection site pain, Injection site pruritus, Injection site vesicles
1 cm X 1 cm blister to site of injection with itchiness and pain 1 cm X 1 cm blister to site of injection with itchiness and pain
2836339 53 F NH 04/16/2025 HEP
 GLAXOSMITHKLINE BIOLOGICALS
 4zn3h
Expired product administered Expired product administered
When documenting vaccine the vaccinator noticed that it was expired on 3/28/25. The vaccinator did n... When documenting vaccine the vaccinator noticed that it was expired on 3/28/25. The vaccinator did not inform the patient or the provider evaluating the patient. The vaccinator informed the practice manager and was advised to complete and incident report. More
2836340 63 F OK 04/16/2025 MMR
 GLAXOSMITHKLINE BIOLOGICALS
 4n222
Incorrect route of product administration, No adverse event Incorrect route of product administration, No adverse event
No adverse events reported, was administered IM instead of SQ No adverse events reported, was administered IM instead of SQ
2836341 4 F MI 04/16/2025 DTAPIPV
DTAPIPV
MMRV
MMRV
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
MERCK & CO. INC.
 YN2X2
YN2X2
Y013573
Y013573
Abdominal pain upper, Anaphylactic reaction, Eye movement disorder, Loss of cons... Abdominal pain upper, Anaphylactic reaction, Eye movement disorder, Loss of consciousness, Screaming; Urticaria, Vomiting; Abdominal pain upper, Anaphylactic reaction, Eye movement disorder, Loss of consciousness, Screaming; Urticaria, Vomiting More
10min after receiving vaccine started screaming that stomach hurt. Vomited and eyes rolled back into... 10min after receiving vaccine started screaming that stomach hurt. Vomited and eyes rolled back into head and had LOC. started developing hives over entire body. Rushed her to ER where two doses of epinepherine were administered for anaphylaxis. More
2836342 1.17 M MD 04/16/2025 DTAPHEPBIP
 GLAXOSMITHKLINE BIOLOGICALS
 PE24L
Expired product administered Expired product administered
Patient was administered and expired vaccination on 4/15/2025. Vaccination expired 04/11/2025, manuf... Patient was administered and expired vaccination on 4/15/2025. Vaccination expired 04/11/2025, manufacturer was contacted and they could not provide recommendations but could send in house information and links for CDC and immunize.org for the provider to use to make a decision. Information was given to the provider and patients parent/guardian was contacted for the patient to come to the office to receive another vaccination. More
2836343 50 F MA 04/16/2025 MMR
 MERCK & CO. INC.
Wrong product administered Wrong product administered
Patient received incorrect vaccine on 3/19/2025. Patient received MMR and should have received Shing... Patient received incorrect vaccine on 3/19/2025. Patient received MMR and should have received Shingles vaccine. More
2836344 53 M 04/16/2025 COVID19
 MODERNA
Brain fog, Condition aggravated, Fatigue, Memory impairment, Pain Brain fog, Condition aggravated, Fatigue, Memory impairment, Pain
Patient is a Veteran of a war. Has history of chronic fatigue syndrome dating back 20+ years with ne... Patient is a Veteran of a war. Has history of chronic fatigue syndrome dating back 20+ years with negative workup. Patient claims his fatigue worsened following COVID19 vaccines. He received 3 Moderna vaccines, the latest being 01/07/2022. Patient reports worsening in pre-existing fatigue, and now mental fog, memory impairment, and increased chronic pain. Pt has been evaluated by neuropsych, mental health, endocrinology, speech pathology to help with symptom management. Patient given modafinil to help with fatigue. More
2836345 36 M NC 04/16/2025 COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
 EN6204
EN6204
Dizziness, Dry skin, Electrocardiogram normal, Flushing, Heart rate irregular; H... Dizziness, Dry skin, Electrocardiogram normal, Flushing, Heart rate irregular; Hypoaesthesia, Palpitations, Panic attack, Paraesthesia, Pruritus More
Heart stopping and starting beating repeatedly. Palpitations. Numbness tingling up spine with extrem... Heart stopping and starting beating repeatedly. Palpitations. Numbness tingling up spine with extreme panic attacks. Facial flushing and feeling of about to pass out. Itchy dry skin on face that did not exist previously. More
2836346 0.33 OR 04/16/2025 DTAP
HEPA
IPV
PNC20
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
SANOFI PASTEUR
PFIZER\WYETH
 9KB9G
A3X2K
W1C831M
LC5483
No adverse event, Wrong product administered; No adverse event, Wrong product ad... No adverse event, Wrong product administered; No adverse event, Wrong product administered; No adverse event, Wrong product administered; No adverse event, Wrong product administered More
patient was given an HEP A vaccine in error, patient was supposed to get the HEP B vaccine. Patient ... patient was given an HEP A vaccine in error, patient was supposed to get the HEP B vaccine. Patient did not have any adverse event/ More
2836347 0.92 F MT 04/16/2025 DTAPIPV
HEP
HEPA
HIBV
MMRV
MNQ
 SANOFI PASTEUR
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
MERCK & CO. INC.
SANOFI PASTEUR
 TX77L
42B22
SJA57
X020944
Y015989
U8370AA
No adverse event, Wrong product administered; No adverse event, Wrong product ad... No adverse event, Wrong product administered; No adverse event, Wrong product administered; No adverse event, Wrong product administered; No adverse event, Wrong product administered; No adverse event, Wrong product administered; No adverse event, Wrong product administered More
Child was monitored for 15 minutes at the clinic, then parents were notified of the wrong vaccinatio... Child was monitored for 15 minutes at the clinic, then parents were notified of the wrong vaccination given, and given instructions to go to ER if child has an adverse affect. The parent was called on 4-16-25 to ask about the child and the mom reported not adverse event. My supervisor, was notifed immediately upon the discovery of the event. More
2836349 61 F MA 04/16/2025 PNC20
 PFIZER\WYETH
 5/12/2023IM
Fatigue, Pain in extremity, Palpitations, Pulse abnormal Fatigue, Pain in extremity, Palpitations, Pulse abnormal
MerckY019159. Conjugate PCV21. The night of the vaccine I was so tired I had to go to bed at 6pm and... MerckY019159. Conjugate PCV21. The night of the vaccine I was so tired I had to go to bed at 6pm and my arm was incredibly painful (7 out of 10). The next day, I had palpitations all day. From taking my pulse, I believe I was having AFIB episodes (even with my medicine). By Sunday, I felt better and I haven't had any issues since Saturday night. More
2836350 88 M WA 04/16/2025 COVID19
 MODERNA
 3046731
Asthenia, Gait disturbance, Malaise, Pain in extremity, Pyrexia Asthenia, Gait disturbance, Malaise, Pain in extremity, Pyrexia
patient receive vaccine through local pharmacy on 4/14/25. developed malaise, sore arm, and low grad... patient receive vaccine through local pharmacy on 4/14/25. developed malaise, sore arm, and low grade fever on 4/14/25. on 4/15/25, developed severe weakness, unable to walk independently and fever greater than 100. symptoms resolved by 4/16/25. More
2836351 82 F KS 04/16/2025 MMRV
 MERCK & CO. INC.
No adverse event, Underdose No adverse event, Underdose
No adverse event. Elderly patient was given pediatric dose of MMRV No adverse event. Elderly patient was given pediatric dose of MMRV
2836352 86 M AR 04/16/2025 COVID19
 PFIZER\BIONTECH
 FP7137
COVID-19 COVID-19
covid infection with hospitalization after vaccination covid infection with hospitalization after vaccination
2836353 16 M VA 04/16/2025 MNQ
 SANOFI PASTEUR
 U8438AA
Dizziness, Nausea, Vomiting Dizziness, Nausea, Vomiting
0928 - pre-vaccination, pt asked about previous vagal response, denied prior history of dizziness/na... 0928 - pre-vaccination, pt asked about previous vagal response, denied prior history of dizziness/nausea/chills/weakness. 0930 - vaccine administered. 0931 - Patient sent to observation area for standard 15 minute post-vaccination observation. While walking to observation area, patient became dizzy and leaned against the wall. Patient assisted to sit on the ground, leaning against the wall. Patient complained of nausea, small amount of clear vomit/saliva expressed into trash can. Cold pack applied to back of neck. Patient provided with water. BP measured as 122/86, pulse 82, via automatic cuff. Patient observed until he stated he was able to stand. Patient escorted to waiting area. Patient then escorted with school nurse to school clinic. More
2836354 42 F PA 04/16/2025 HEPA
 GLAXOSMITHKLINE BIOLOGICALS
 2345B
Inappropriate schedule of product administration Inappropriate schedule of product administration
Patient was inadvertently given an adult dose of Hep A vaccine before the minimal interval had elaps... Patient was inadvertently given an adult dose of Hep A vaccine before the minimal interval had elapsed. First dose of Hep A was given as Twinrix (Hep A/B combo). The dose was given 11 days after the first dose. More
2836355 1.92 F VA 04/16/2025 MNQ
 NOVARTIS VACCINES AND DIAGNOSTICS
 amvb030a
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
Gave Menveo 1 vial when it is only indicated for patients 10 and older Gave Menveo 1 vial when it is only indicated for patients 10 and older
2836356 69 F AZ 04/16/2025 TDAP
 GLAXOSMITHKLINE BIOLOGICALS
 dy3k7
Rash pruritic Rash pruritic
small bumps and rash, very itchy small bumps and rash, very itchy
2836357 52 F GA 04/16/2025 RSV
 PFIZER\WYETH
 ln5460
Rash Rash
rash all over back, chest, arms, legs rash all over back, chest, arms, legs
2836358 1 F AL 04/16/2025 MMRV
 MERCK & CO. INC.
 Y009348
Rash Rash
Patient's mother called clinic in regards to patient having adverse reaction to MMRV vaccinatio... Patient's mother called clinic in regards to patient having adverse reaction to MMRV vaccination 1 week after getting vaccine. Mother states patient broke out in rash all over body. She states it is still present today and she was seen by her pediatrician and she prescribed oral steroids for her. Pediatrician advised mother to contact health department to report reaction. More
2836359 16 F 04/16/2025 FLU3
FLU3
MENB
MNQ
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS



Extra dose administered; Extra dose administered; Extra dose administered; Extra... Extra dose administered; Extra dose administered; Extra dose administered; Extra dose administered More
Gave a duplicate dose of Influenza vaccine. Gave a duplicate dose of Influenza vaccine.
2836360 0.33 F MO 04/16/2025 DTAPHEPBIP
HIBV
PNC20
RV1
 GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
 2G273
Y005366
LK6655
EX434
CSF test, Electroencephalogram, Full blood count, Seizure like phenomena, Urine ... CSF test, Electroencephalogram, Full blood count, Seizure like phenomena, Urine analysis; CSF test, Electroencephalogram, Full blood count, Seizure like phenomena, Urine analysis; CSF test, Electroencephalogram, Full blood count, Seizure like phenomena, Urine analysis; CSF test, Electroencephalogram, Full blood count, Seizure like phenomena, Urine analysis More
seizure like activity seizure like activity
✓
2836361 1.33 M CO 04/16/2025 PNC20
 PFIZER\WYETH
 LJ5282
No adverse event, Product administered to patient of inappropriate age No adverse event, Product administered to patient of inappropriate age
The patient was inadvertently given a PCV-20. Patient tolerated well and left without incident. MOC ... The patient was inadvertently given a PCV-20. Patient tolerated well and left without incident. MOC was advised to call our office with any concerns but patient should not have any adverse effects. More
2836362 17 M SC 04/16/2025 MENB
MNQ
 NOVARTIS VACCINES AND DIAGNOSTICS
SANOFI PASTEUR
 DD72H
U8259AB
Dizziness, Headache, Loss of consciousness, Syncope, Vision blurred; Dizziness, ... Dizziness, Headache, Loss of consciousness, Syncope, Vision blurred; Dizziness, Headache, Loss of consciousness, Syncope, Vision blurred More
within 2-3 minutes adverse events happened. patient passed out twice, became dizzy, had blurred visi... within 2-3 minutes adverse events happened. patient passed out twice, became dizzy, had blurred vision, and headache. patient had 2 episodes of becoming faint and passing out. HR minutes after 1st episode was about 45 bpm. More
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