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
2850870 38 M IA 07/23/2025 FLU3
SEQIRUS, INC.
388471
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
Aged 38 yr old rec'd the Adjuvanted flu vaccine intended for over 65yr. Recipient picked up t... Aged 38 yr old rec'd the Adjuvanted flu vaccine intended for over 65yr. Recipient picked up the wrong form, certified pharmacy technician /vaccinator did not check the age at top of form. More
2850871 53 M IA 07/23/2025 FLU3
SEQIRUS, INC.
388471
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
recipient was under 65yr, inadvertently rec'd Adjuvanted flu vaccine. Patient selected wrong f... recipient was under 65yr, inadvertently rec'd Adjuvanted flu vaccine. Patient selected wrong form. Certified Pharm Tech/Vaccinator administered shot without noticing age <65yr. More
2850872 61 M IA 07/23/2025 FLU3
SEQIRUS, INC.
388471
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
Recipient was administered Flu vaccine intended for >65yr. Recipient was under 65 yr old. Wrong ... Recipient was administered Flu vaccine intended for >65yr. Recipient was under 65 yr old. Wrong form was completed, Certified Pharm Tech/Vaccinator did not notice patient age. More
2850873 0.33 M CO 07/23/2025 DTPPVHBHPB
PNC20
RV1
MSP VACCINE COMPANY
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
U8313AA
MF0416
3Z34X
Diarrhoea, Haematochezia, Mucous stools; Diarrhoea, Haematochezia, Mucous stools... Diarrhoea, Haematochezia, Mucous stools; Diarrhoea, Haematochezia, Mucous stools; Diarrhoea, Haematochezia, Mucous stools More
Patient was in for his well check 1 week ago. Parents report that he developed diarrhea that evening... Patient was in for his well check 1 week ago. Parents report that he developed diarrhea that evening (Tuesday) that continued through Saturday w/5-6 episodes of diarrhea daily. He had a small amount of blood and mucus in 1 stool each day on Friday and Saturday. He had no associated symptoms including fever. There was no change in his diet through this time. He is breastfeeding and Mom reports no change to her diet either. His stools, mood, and appetite have been normal since Saturday. Discussed potential sources of diarrhea and bloody stools, not likely milk protein allergy with spontaneous resolution and unchanged diet. Discussed that this may be due to Rotarix vaccine. There are postmarketing reports of hematochezia, no recommendation noted for subsequent doses. More
2850874 43 M IA 07/23/2025 FLU3
SEQIRUS, INC.
388471
Product administered to patient of inappropriate age Product administered to patient of inappropriate age
Patient was under 65yr old but rec'd vaccine intended for >65yr. Wrong form was completed a... Patient was under 65yr old but rec'd vaccine intended for >65yr. Wrong form was completed and Certified Pharm Tech/Vaccinator did not notice age<65yr. More
2850875 13 F PA 07/23/2025 FLU3
SEQIRUS, INC.

Complex regional pain syndrome, Joint injury, Ligament rupture Complex regional pain syndrome, Joint injury, Ligament rupture
crps developed from minor ankle fix and ligament tear. no period for 8 months after injury. had regu... crps developed from minor ankle fix and ligament tear. no period for 8 months after injury. had regular periods prior. pain did not match injury that should have healed and went onto a pain free life. More
2850876 1 M CO 07/23/2025 HIBV
VARCEL
MERCK & CO. INC.
MERCK & CO. INC.
Y015929
Z003767
Inappropriate schedule of product administration, No adverse event; Inappropriat... Inappropriate schedule of product administration, No adverse event; Inappropriate schedule of product administration, No adverse event More
These vaccines were given too soon. The mother of the child stated there was no adverse reaction. Th... These vaccines were given too soon. The mother of the child stated there was no adverse reaction. The mother is advised to seek medical care if the child experiences any adverse reactions. She was also advised to return to the clinic for these vaccines at an appropriate time frame. More
2850877 7 F CO 07/23/2025 HEP
HEP
MERCK & CO. INC.
MERCK & CO. INC.
x000179
X002469
Extra dose administered; Extra dose administered Extra dose administered; Extra dose administered
When MA tried to pull immunization information into our system the system did not pull patients vacc... When MA tried to pull immunization information into our system the system did not pull patients vaccines over. So it made it look like the patient did not have any vaccines done. So, a Hep B was given and then the patient came back on 05/05/2025 and got the 2nd dose. The Mom ended up finding their vaccine records and when we researched it a little more patient had already had all 3 hep B vaccines when she was younger. More
2850878 76 F OR 07/23/2025 COVID19
MODERNA

Asthenia, Dizziness, Fatigue Asthenia, Dizziness, Fatigue
fatigue, weakness, decreased energy, dizziness started the following day fatigue, weakness, decreased energy, dizziness started the following day
2850879 0.75 F 07/23/2025 DTAP
SANOFI PASTEUR

Erythema, Induration, Pain Erythema, Induration, Pain
Local erythema, induration, and pain. Local erythema, induration, and pain.
2850880 1 M ND 07/23/2025 HIBV
MMR
PNC20
VARCEL
SANOFI PASTEUR
MERCK & CO. INC.
PFIZER\WYETH
MERCK & CO. INC.
UK208AA
Y008289
MF0415
Y017062
Abdominal mass; Abdominal mass; Abdominal mass; Abdominal mass Abdominal mass; Abdominal mass; Abdominal mass; Abdominal mass
1 cm raised round movable lump right groin; 1 cm round flat lump noted in left groin - parents disco... 1 cm raised round movable lump right groin; 1 cm round flat lump noted in left groin - parents discovered lumps today. Vaccination occurred one week ago. Nurse recommended infant be seen by provider in walk in. More
2850881 13 M OH 07/23/2025 MMR
MMR
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
90707ORD
90707ORD
Bronchospasm, Cough, Fatigue, Inflammation, Lymphadenopathy; Mucous stools Bronchospasm, Cough, Fatigue, Inflammation, Lymphadenopathy; Mucous stools
severe lymphadenopathy, fatigue, cough/bronchospasm x 3 weeks. Then developed mucous in the stool/g... severe lymphadenopathy, fatigue, cough/bronchospasm x 3 weeks. Then developed mucous in the stool/gut inflammation. More
2850882 53 F AL 07/23/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
N77J2
Erythema, Skin warm, Swelling, Tenderness Erythema, Skin warm, Swelling, Tenderness
Patient experienced ADRs in the form of swelling, redness, warm, and pain to the touch that lasted ... Patient experienced ADRs in the form of swelling, redness, warm, and pain to the touch that lasted for over 6 weeks. The pain still remains. More
2850883 16 M MI 07/23/2025 MENB
MNQ
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
k7jy3
57h54
Fall, Loss of consciousness; Fall, Loss of consciousness Fall, Loss of consciousness; Fall, Loss of consciousness
patient was given both immunizations while sitting on exam table and right after patient passed out ... patient was given both immunizations while sitting on exam table and right after patient passed out while sitting down. He fell backwards and slid down wall. Patient was then laid flat with feet elevated and regained consciousness within 30 seconds. More
2850884 19 F MI 07/23/2025 HEP
GLAXOSMITHKLINE BIOLOGICALS
4BX39
Extra dose administered, No adverse event Extra dose administered, No adverse event
Patient has already completed Hepatitis B vaccination series (3-doses). Additional 4th dose was admi... Patient has already completed Hepatitis B vaccination series (3-doses). Additional 4th dose was administered by error and was not recommended. Pt has no adverse reaction to Hepatitis B vaccine in the past and no reaction currently experienced by patient. Patient was informed immediately and CDC was contacted to make this report. More
2850885 16 M TX 07/23/2025 MNQ
NOVARTIS VACCINES AND DIAGNOSTICS
AH7Z3
Headache Headache
frontal headache frontal headache
2850886 1 M AR 07/23/2025 DTPPVHBHPB
DTPPVHBHPB
HEPA
HEPA
MMRV
MMRV
PNC15
PNC15
MSP VACCINE COMPANY
MSP VACCINE COMPANY
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
U8313AA
U8313AA
H3N97
H3N97
Z003311
Z003311
Y010035
Y010035
Asthenia, Diarrhoea, Feeling abnormal, Injection site pain, Injection site vesic... Asthenia, Diarrhoea, Feeling abnormal, Injection site pain, Injection site vesicles; Irritability, Personality change, Pyrexia, Rash, Rash erythematous; Asthenia, Diarrhoea, Feeling abnormal, Injection site pain, Injection site vesicles; Irritability, Personality change, Pyrexia, Rash, Rash erythematous; Asthenia, Diarrhoea, Feeling abnormal, Injection site pain, Injection site vesicles; Irritability, Personality change, Pyrexia, Rash, Rash erythematous; Asthenia, Diarrhoea, Feeling abnormal, Injection site pain, Injection site vesicles; Irritability, Personality change, Pyrexia, Rash, Rash erythematous More
On 7/18/2025, the child developed a blister spot at the site of injection on left thigh, began to ha... On 7/18/2025, the child developed a blister spot at the site of injection on left thigh, began to have a 103 fever for two days, diarrhea, and red spots developed all over the child's body. The blister spot, diarrhea, and red spots have continued and mother thinks the red spots have continued to spread. Child has been very upset and the site is very tender. Mother reports that the daycare told him that he zones out, no energy, and is not his usual self. More
2850887 1 F MI 07/23/2025 HIBV
SANOFI PASTEUR
UK016AC
Expired product administered Expired product administered
Vaccine was given after expiration date. Vaccine was given after expiration date.
2850888 40 M FL 07/23/2025 UNK
UNKNOWN MANUFACTURER
9429j
Electrocardiogram, Hypoaesthesia Electrocardiogram, Hypoaesthesia
arm numbness; observation; symptom resolved arm numbness; observation; symptom resolved
2850889 12 F TN 07/23/2025 HPV9
HPV9
HPV9
HPV9
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
Y013565
Y013565
Y013565
Y013565
Pain in extremity; Pain in extremity; Pain in extremity; Pain in extremity Pain in extremity; Pain in extremity; Pain in extremity; Pain in extremity
Patient has experienced prolong soreness of the arm - Administered on 6/30/2025, Mom called 7/14/20... Patient has experienced prolong soreness of the arm - Administered on 6/30/2025, Mom called 7/14/2025 to report she is still experiencing pain, advised to treat with Aleve. 7/22/2025 office called to check on patient, patient pain has improved but still present. Due to ongoing pain, MD prescribed Medrol dose pack. Mom to call back if pain is not improved after completion. More
2850890 1 F WA 07/23/2025 HEPA
MMRV
PNC15
VARCEL
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
Y018512
Z007210
Z004473
Z003767
Extra dose administered, No adverse event, Wrong product administered; Extra dos... Extra dose administered, No adverse event, Wrong product administered; Extra dose administered, No adverse event, Wrong product administered; Extra dose administered, No adverse event, Wrong product administered; Extra dose administered, No adverse event, Wrong product administered More
No adverse event. Gave the wrong vaccine. Patient was supposed to get an MMR and varicella separatel... No adverse event. Gave the wrong vaccine. Patient was supposed to get an MMR and varicella separately at 12 mos. Instead received a Proquad and Varicella. They received a double dose of varicella. More
2850891 4 M AZ 07/23/2025 COVID19
PFIZER\BIONTECH
LN6739
Product storage error Product storage error
The covid vaccine's 10-week refrigerated use by date was 7/21/25. Vaccine was administered to p... The covid vaccine's 10-week refrigerated use by date was 7/21/25. Vaccine was administered to patient on 7/22/25. More
2850892 2 M CA 07/23/2025 DTAP
DTAP
HEPA
HEPA
HIBV
HIBV
MMR
MMR
VARCEL
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
SANOFI PASTEUR
SANOFI PASTEUR
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
5KR3R
5KR3R
H3N97
H3N97
UK229AA
UK229AA
Y008289
Y008289
Z003767
Z003767
Cough, Cyanosis, Erythema, Fatigue, Flushing; Hypotension, Nystagmus, Somnolence... Cough, Cyanosis, Erythema, Fatigue, Flushing; Hypotension, Nystagmus, Somnolence, Vomiting; Cough, Cyanosis, Erythema, Fatigue, Flushing; Hypotension, Nystagmus, Somnolence, Vomiting; Cough, Cyanosis, Erythema, Fatigue, Flushing; Hypotension, Nystagmus, Somnolence, Vomiting; Cough, Cyanosis, Erythema, Fatigue, Flushing; Hypotension, Nystagmus, Somnolence, Vomiting; Cough, Cyanosis, Erythema, Fatigue, Flushing; Hypotension, Nystagmus, Somnolence, Vomiting More
About 15 min after the family left and had vaccines administered, mother called the office stating t... About 15 min after the family left and had vaccines administered, mother called the office stating that child was turning bright red, coughing and vomiting, and not acting himself. They were asked to return to the office immediately. Upon entering the office, doctor noticed the child was very flushed - no urticaria was noted and lungs were clear. Oral Benadryl was given in office, 3 ml Only x 1 and within less than 2 minutes , the child is drowsy, he looked tired and non toxic. At 11:06 AM child appeared sleepy, he did take benadryl 3 ml PO and 2 sips of water and was falling asleep. Blood pressure was checked 87/38 continuous O2 sat was put on right big toe and was 91-97 waxing an waning HR 127-144 had peripheral acrocyanosis, remained flushed to face and chest, had perioral cyanosis. EMS arrived within 10 minutes. O2 started non rebreather Sats increased charge given- discussed possible allergic reaction to vaccine (MMR) Vs seizure - possibly post ictal Epinephrine given for weight right thigh by EMS in discussion with this MD- for possible allergic reaction Patient remained without urticaria, or wheezing, but low blood pressure, flushed skin, and falling asleep- wakes up and then with Nystagmus (seemingly Post ictal in examination) non verbal now, whereas prior to vaccines was talkative. Discussed with mother Patient left with EMS and mother on stretcher with car seat at approx. 11:30 AM. Charge nurse at Hospital through transfer center contacted by this MD and charge given with full History of today's events. More
2850893 54 M MT 07/23/2025 PNC20
PFIZER\WYETH
LN4931
Injection site erythema, Injection site induration Injection site erythema, Injection site induration
Right deltoid induration and redness. Picture taken and placed in chart 7/23/25. No systemic sympt... Right deltoid induration and redness. Picture taken and placed in chart 7/23/25. No systemic symptoms. More
2850894 15 F PA 07/23/2025 MMR
MERCK & CO. INC.
Y017527
Headache, Lymphadenopathy, Oropharyngeal pain, Pyrexia, Rash morbilliform Headache, Lymphadenopathy, Oropharyngeal pain, Pyrexia, Rash morbilliform
Patient's mother reports fever, sore throat, swollen lymph nodes, headache. Measles like rash d... Patient's mother reports fever, sore throat, swollen lymph nodes, headache. Measles like rash developed 3 days later. More
2850895 8 M 07/23/2025 DTAP
GLAXOSMITHKLINE BIOLOGICALS
47Y5M
No adverse event, Vaccination error No adverse event, Vaccination error
The patient had no symptoms or reaction. This report is being submitted for documentation of a vacci... The patient had no symptoms or reaction. This report is being submitted for documentation of a vaccine administration error, which is appropriate under VAERS guidelines More
2850896 66 F AZ 07/23/2025 HEP
GLAXOSMITHKLINE BIOLOGICALS
K4JH7
No adverse event, Underdose No adverse event, Underdose
Hep B pediatric/adolescent 0.5 ml was administered, adult dose is 1 ml, a second dose of Hep B 0.5 ... Hep B pediatric/adolescent 0.5 ml was administered, adult dose is 1 ml, a second dose of Hep B 0.5 ml was administered to = 1 ml. adult dose, Pt. had no adverse reactions/events More
2850897 6 M MT 07/23/2025 DTPPVHBHPB
MSP VACCINE COMPANY
U8313AA
No adverse event, Wrong product administered No adverse event, Wrong product administered
Pt was inadvertently given a Vaxelis vs just the DTap. No reaction / side effects noted. Pt was inadvertently given a Vaxelis vs just the DTap. No reaction / side effects noted.
2850898 13 M GA 07/23/2025 HEPA
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
A3X2K
YO13348
Pruritus, Skin discolouration, Swelling, Swelling face, Urticaria; Pruritus, Ski... Pruritus, Skin discolouration, Swelling, Swelling face, Urticaria; Pruritus, Skin discolouration, Swelling, Swelling face, Urticaria More
SPOKE WITH MOTHER ON 7/23/2025 SHE REPORTED THAT SON HAD REACTION ON 07/16/2025 THAT EVENING AT HOME... SPOKE WITH MOTHER ON 7/23/2025 SHE REPORTED THAT SON HAD REACTION ON 07/16/2025 THAT EVENING AT HOME. REACTION CONSISTED OF ITCHING, HIVES, LUMPS AND DISCOLORATION ON FACE AND BACK. MOTHER STATED HER SISTER IN LAW IS A PEDIATRICIAN SHE GAVE HIM SOME MEDICATION THAT CLEARED IT UP, MOTHER STATES SHE DOES NOT RECALL THE NAME OF MEDICATION. More
2850899 4 M GA 07/23/2025 DTAPIPV
MMRV
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
SKB3RT93
MSDY005000
Injection site erythema, Injection site swelling; Injection site erythema, Injec... Injection site erythema, Injection site swelling; Injection site erythema, Injection site swelling More
------------------------------------------------------------------------------------- PATIENT IN CLI... ------------------------------------------------------------------------------------- PATIENT IN CLINIC FOR REDNESS AND SWELLING OF LEFT DELTOID WHERE KINRIX WAS GIVEN. MOM STATES THEY NOTICED IT MONDAY NIGHT, NO FEVER NOTICED. PATIENT IS ALLERGIC TO TYLENOL AND ZYRTEC AND MOTRIN GIVEN LAST NIGHT AND TODAY. LEFT DELTOID MEASUREMENT IS 9 INCHES, RIGHT (NON-SWOLLEN ARM FOR REFERENCE) IS 8 INCHES. DISTRICT PROGRAM MANAGER CONSULTED AND RECOMMENDS VAERS TO BE DONE AS WELL AS COLD COMPRESS. IF WORSENS, SEE PCP. More
2850900 56 F OH 07/23/2025 HEP
HEP
MMR
MMR
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
MERCK & CO. INC.




Blood test, Dizziness, Dyspnoea, Headache, Lymphadenopathy; Pyrexia, X-ray; Bloo... Blood test, Dizziness, Dyspnoea, Headache, Lymphadenopathy; Pyrexia, X-ray; Blood test, Dizziness, Dyspnoea, Headache, Lymphadenopathy; Pyrexia, X-ray More
Fever, trouble breathing, dizzy, headache, swollen glands Fever, trouble breathing, dizzy, headache, swollen glands
2850901 75 F OR 07/23/2025 PNC20
PFIZER\WYETH
MF0425
Rash, Skin warm Rash, Skin warm
Patient came into doctors office with rash hot to touch that patient stated started on the evening o... Patient came into doctors office with rash hot to touch that patient stated started on the evening of Sunday 07/20/2025. More
2850902 61 F 07/23/2025 HEPAB
HEPAB
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
B9279
B9279
Hyperhidrosis, Hypoaesthesia, Nasopharyngitis, Neck pain, Pain in extremity; Som... Hyperhidrosis, Hypoaesthesia, Nasopharyngitis, Neck pain, Pain in extremity; Somnolence More
I got a funny pain, and all of sudden i started feeling a travel pain and the pain spread up. It wen... I got a funny pain, and all of sudden i started feeling a travel pain and the pain spread up. It went up the arm and back down the arm. And it went all the way to neck and it was numbing out. And it was painful but it was numb after. It went across the side of my face and whole side of my face was numb. It was just a bad reaction that the nurse checked to see if i had a stroke at the same moment and the whole area reacted. But the face numbing i have never had happen from any other vaccine i have ever had in my life. I think that it spread with my blood as the vaccine was going throughout my body, It took 2 days for the side effects to leave. Now on the injection site there was no swelling no redness no nothing you could not even see that i had an injection and the injection site did not even bleed. Just the side of my bottom was numb but not my leg just the upper body. On the 21st i broke into a heart sweat, every inch of my was wet including my scalp. I went and took and shower and when i went to the bathroom the toilet seat was wet, I was very careful in the shower i was in there for no more then 10 mins. I do not know if that was from the shot or from the weather. I have been more sleepy. It is possible that i have a cold, but i am just not sure if this came from the shot or not. More
2850903 68 F NV 07/23/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
n9k4g
Back pain, Injection site pain, Neck pain, Pain, Product administered at inappro... Back pain, Injection site pain, Neck pain, Pain, Product administered at inappropriate site More
Pt reported extreme radiating pain from site of shot given upwards toward neck and upper back. Pt st... Pt reported extreme radiating pain from site of shot given upwards toward neck and upper back. Pt stated she went to her personal physician and was told that a nerve was likely struck with the needle during administration, and that the shot was likely given too deeply. Pt stated she is of smaller size and the needle was very long. More
2850904 07/23/2025 COVID19
PFIZER\BIONTECH

COVID-19, Drug ineffective COVID-19, Drug ineffective
covid vac did not work; covid vac did not work; This is a spontaneous report received from a Consume... covid vac did not work; covid vac did not work; This is a spontaneous report received from a Consumer or other non HCP. 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: DRUG INEFFECTIVE (medically significant), COVID-19 (medically significant), outcome "unknown" and all described as "covid vac did not work". No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained. More
2850906 11 M NJ 07/23/2025 TDAP
SANOFI PASTEUR
2CA69C1
Expired product administered Expired product administered
administration of an expired ADACEL with no reported adverse event; Initial information received on ... administration of an expired ADACEL with no reported adverse event; Initial information received on 21-Jul-2025 regarding an unsolicited valid non-serious case received from a physician. This case involves a 11 years old male patient who was administered of an expired diphtheria-2/tetanus/5 ac pertussis vaccine with no reported adverse event. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. Concomitant medications included Meningococcal vaccine A/C/Y/W conj (tet tox) (Menquadfi) and HPV vaccine VLP rL1 9v (yeast) (Gardasil 9) both for prophylactic vaccination (Immunisation). On 21-Jul-2025, the patient received an unknown dose of expired suspect diphtheria-2/tetanus/5 ac pertussis vaccine, Suspension for injection (lot 2CA69C1, expiry date: 20-Jul-2025, strength: standard and frequency: once) via intramuscular route in the left deltoid for immunization with no reported adverse event (expired product administered) (Latency: same day). Action taken was 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
2850907 63 M TX 07/23/2025 HEPAB
GLAXOSMITHKLINE BIOLOGICALS
p2443
Blood glucose decreased Blood glucose decreased
patient states that about an hour and a half after receiving the Twinrx vaccine his sugar dropped dr... patient states that about an hour and a half after receiving the Twinrx vaccine his sugar dropped drastically. More
2850908 0.17 F VA 07/23/2025 DTPPVHBHPB
DTPPVHBHPB
RV5
RV5
MSP VACCINE COMPANY
MSP VACCINE COMPANY
MERCK & CO. INC.
MERCK & CO. INC.
U7788AA
U7788AA
2081735
2081735
Crying, Dyskinesia, Infant irritability, Muscle twitching, Myoclonus; Tremor; Cr... Crying, Dyskinesia, Infant irritability, Muscle twitching, Myoclonus; Tremor; Crying, Dyskinesia, Infant irritability, Muscle twitching, Myoclonus; Tremor More
Infant with new onset of infantile abnormal movements with upper and lower extremity tremor/jerking ... Infant with new onset of infantile abnormal movements with upper and lower extremity tremor/jerking movements on day of immunization. she was increasingly irritable. infant was laying on her back, alert and crying/irritable, when she developed dyssynchronous upper extremity tremor/myoclonus. Not symmetric, not rhythmic, does not spread from 1 lateral extremity to the other, infant awake and alert throughout event. Some myoclonic activity/twitching of lower extremities noted as well. Did not seem significantly fatigued following this unusual movement. Has had no further events since day of vaccination. More
2850909 39 M TX 07/23/2025 HEP
HEPA
DYNAVAX TECHNOLOGIES CORPORATION
MERCK & CO. INC.
945664
Y017625
Chills, Trismus; Chills, Trismus Chills, Trismus; Chills, Trismus
patient came to pick up prescription on 07/23/2025 during counseling he mentioned on 05/16/2025 he g... patient came to pick up prescription on 07/23/2025 during counseling he mentioned on 05/16/2025 he got HEPLISAV AND VAQUTA . He stated he had locked jaw and severe chills from the vaccine but felt better after 24 hours More
2850910 16 F NM 07/23/2025 MENB
PFIZER\WYETH

Hyperhidrosis, Injection site swelling, Paraesthesia, Pyrexia Hyperhidrosis, Injection site swelling, Paraesthesia, Pyrexia
Mother states child developed fever, sweating, prickly sensation in chest and throughout arm on 07/2... Mother states child developed fever, sweating, prickly sensation in chest and throughout arm on 07/22/2025, swelling to injection site, mother provided ibuprofen and cold pack for patient. More
2850927 28 M MI 07/23/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
9jt4s
Asthenia, Dizziness, Pallor, Peripheral coldness, Swelling Asthenia, Dizziness, Pallor, Peripheral coldness, Swelling
Extreme paleness, sweating, coldness of hands, light headedness, dizziness and weakness onset within... Extreme paleness, sweating, coldness of hands, light headedness, dizziness and weakness onset within minutes of vaccination. Patient was told to bring head down to between knees, cool compress applied to forehead. Patient watched under observation for 30 minutes after recovery. More
2850928 88 F CA 07/23/2025 PNC20
PFIZER\WYETH
LN4929
Injection site erythema Injection site erythema
PT SITE OF INJECTION DEVELOPED RASH THAT WENT DOWN TO HER ELBOWS. PT WAS SEEN AT THE DR TO EVALUATE.... PT SITE OF INJECTION DEVELOPED RASH THAT WENT DOWN TO HER ELBOWS. PT WAS SEEN AT THE DR TO EVALUATE. NO OTHE REACTION More
2850929 1 F CA 07/23/2025 HEPA
HIBV
MMR
PNC20
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
SANOFI PASTEUR
GLAXOSMITHKLINE BIOLOGICALS
PFIZER\WYETH
MERCK & CO. INC.
A3X2K
UK230AA
YO19905
LJ5282
U7907AA
Inappropriate schedule of product administration; Inappropriate schedule of prod... Inappropriate schedule of product administration; Inappropriate schedule of product administration; Inappropriate schedule of product administration; Inappropriate schedule of product administration; Inappropriate schedule of product administration More
N/A N/A
2850930 53 M CA 07/23/2025 YF
SANOFI PASTEUR
UK36AB
No adverse event, Wrong product administered No adverse event, Wrong product administered
Gave yellow fever vaccine instead of typhoid vaccine. Treatment: Informed travel clinic doctor (Dr.)... Gave yellow fever vaccine instead of typhoid vaccine. Treatment: Informed travel clinic doctor (Dr.). Informed patient and Supervisor (RN), Cbc with Diff ordered. Patient will return next day for a typhoid vaccine with in 24 hours of receiving yellow fever vaccine as instructed by Dr. Outcome, no adverse reaction per patient at this time. More
2850931 17 M CA 07/23/2025 HPV9
MNQ
MERCK & CO. INC.
SANOFI PASTEUR
Y009051
U8438AA
Blood glucose normal, Chills, Tremor; Blood glucose normal, Chills, Tremor Blood glucose normal, Chills, Tremor; Blood glucose normal, Chills, Tremor
Gardasil and MenQuadfi were administered, then labs were drawn. When the patient walked to the front... Gardasil and MenQuadfi were administered, then labs were drawn. When the patient walked to the front office after the lab draw to check out, the patient started shivering/shaking. NP was notified immediately by MA of patient's condition and NP went immediately to assess the patient. No signs or symptoms of uticaria, swelling, lightheadedness, syncope, or shortness of breath visualized or reported by pateint. Caregivers gave patient Pedialyte and a candy bar, which the patient ingested. The patient was monitored for 15 minutes. Symptoms improved and pateint stated "I'm feeling better." Patient, Father and Aunt were counseled to go to ER if symptoms worsen, and all verbalized understanding. Patient was able to ambulate safely to his personal vehicle with his Father. 07/23/2025 @12:00PM More
2850932 32 F FL 07/23/2025 RSV
PFIZER\WYETH
Abrysvo
Expired product administered, Exposure during pregnancy Expired product administered, Exposure during pregnancy
On 7/10/25, the patient was dispensed Abrysvo by facility to take to the provider's office for ... On 7/10/25, the patient was dispensed Abrysvo by facility to take to the provider's office for administration. The patient was at 36 weeks per confirmation from the provider. On 7/18/25, the provider's office called and said the dose was expired stating 04/2025. Our system shows we entered expiration 6/2028, lot # H765. We assumed the dose had not been administered and were prepared to investigate and reissue another dose. Upon more inquiries, spoke with patient 7/19 and again with the doctor office today 7/23, confirming the administration date was 7/10/25 for the possibly expired dose. Their record shows Lot # HM9854. We do not have the package to confirm the expiration date was 4/2025 or Lot #. More
2850933 4 M CA 07/23/2025 HIBV
MERCK & CO. INC.
Y020467
Injection site nodule, Rash Injection site nodule, Rash
Large Hard nodule at vaccine injection site. And new rash appeared on his right side of chest. Large Hard nodule at vaccine injection site. And new rash appeared on his right side of chest.
2850628 07/22/2025 VARZOS
VARZOS
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER
UNK
UNK
Herpes zoster, Vaccination failure; Herpes zoster, Vaccination failure Herpes zoster, Vaccination failure; Herpes zoster, Vaccination failure
Suspected vaccination failure; still got it; This serious case was reported by a nurse via interacti... Suspected vaccination failure; still got it; This serious case was reported by a nurse via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. Co-suspect products included Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received the 2nd dose of Shingles vaccine and the 1st dose of Shingles vaccine. On an unknown date, an unknown time after receiving Shingles vaccine and Shingles vaccine, the patient experienced vaccination failure (Verbatim: Suspected vaccination failure) (serious criteria GSK medically significant) and shingles (Verbatim: still got it). The outcome of the vaccination failure and shingles were not reported. It was unknown if the reporter considered the vaccination failure and shingles to be related to Shingles vaccine and Shingles vaccine. The company considered the vaccination failure to be unrelated to Shingles vaccine and Shingles vaccine. It was unknown if the company considered the shingles to be related to Shingles vaccine and Shingles vaccine. Additional Information: GSK Receipt Date: 14-JUN-2025 This case was reported by a patient via interactive digital media. The patient had been vaccinated twice and still got it/broke out with it. The vaccine may have reduced the severity, it was not 100 percent effective. Also, the patient did not trust any vaccines anymore. As a nurse, the patient used to. This case was considered as suspected vaccination failure as details regarding time to onset and laboratory test confirming shingles were unknown at the time of reporting.; Sender's Comments: Vaccination failure is a listed event which, due to the following criteria (insufficient information provided about the clinical description, details regarding completion of primary vaccination schedule, time to onset and laboratory confirmation of disease) is considered unrelated to GSK Shingles vaccine (doses 1 and 2). More
2850636 0.42 M AK 07/22/2025 DTPPVHBHPB
HPV9
RV5
MSP VACCINE COMPANY
MERCK & CO. INC.
MERCK & CO. INC.
U7829AA
X024560
2037483
Product administered to patient of inappropriate age; Product administered to pa... Product administered to patient of inappropriate age; Product administered to patient of inappropriate age; Product administered to patient of inappropriate age More
5 month old male infant given a dose of Gardisil 9, this is an early dose. No current event besides ... 5 month old male infant given a dose of Gardisil 9, this is an early dose. No current event besides being given an immunization several years before it was due. No signs/symptoms. pt to be observed by family and brought to clinic if any issues. More
2850642 TX 07/22/2025 MNQ
NOVARTIS VACCINES AND DIAGNOSTICS

Product storage error Product storage error
vial was inadvertently put in the freezer overnight and exposed to freezing temperatures; This non-s... vial was inadvertently put in the freezer overnight and exposed to freezing temperatures; This non-serious case was reported by a nurse via call center representative and described the occurrence of incorrect storage of drug in a patient who received Men ACWY-CRM NVS (Menveo) for prophylaxis. On an unknown date, the patient received Menveo. On an unknown date, an unknown time after receiving Menveo, the patient experienced incorrect storage of drug (Verbatim: vial was inadvertently put in the freezer overnight and exposed to freezing temperatures). The outcome of the incorrect storage of drug was not applicable. Additional Information: GSK Receipt Date: 11-JUL-2025 Registered nurse reported that Menveo 1vial was inadvertently put in the freezer overnight and exposed to freezing temperatures which led to incorrect storage of drug. The normal person who accepted shipments at the clinic was not there and she was not at work. No further details were shared. More