πŸ₯ VAERS Vaccine Data Browser

πŸ”’ 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.

πŸ“– Help & Search Guide

Column Icons Legend

πŸ’€ Death
πŸ₯ Hospitalized
πŸš‘ Emergency Room
β™Ώ Disability
⚠️ Life Threatening

How to Search

πŸ’‘ 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 "πŸ“₯ Export CSV" to download filtered data (max 10,000 records)

πŸ’‘ Frequently Asked Questions (FAQ)

What is this site?

πŸ₯ 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:

  • βœ… Early warning system for potential safety signals
  • βœ… Open and transparent - publicly accessible
  • βœ… Accepts all reports regardless of likelihood of causation
  • βœ… 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
πŸ”„ Reset πŸ“₯ Export CSV
ID Age Sex State Date β–Ό Onset Days Vaccine Manufacturer Lot # Symptoms Narrative πŸ’€ πŸ₯ πŸš‘ β™Ώ ⚠️
2854309 53 M VA 08/15/2025 COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
 EP6955
EP6955
COVID-19, Headache, Hypoaesthesia, Pain, Palpitations; Post-acute COVID-19 syndr... COVID-19, Headache, Hypoaesthesia, Pain, Palpitations; Post-acute COVID-19 syndrome, SARS-CoV-2 antibody test positive, Sensory disturbance, Sleep disorder, Tremor More
Soreness and headache, heart palpitations when lying down to go to sleep. Came down with COVID and ... Soreness and headache, heart palpitations when lying down to go to sleep. Came down with COVID and then developed Long COVID with numbness in right hand and arm, which then developed with a hand tremor, then developed an internal vibration throughout the whole right arm, The pulsing vibration, will wake me up at night. So I am prescribed Ambien in order to sleep through the night. More
βœ“
2854310 11 M WV 08/15/2025 MNQ
TDAP
 NOVARTIS VACCINES AND DIAGNOSTICS
SANOFI PASTEUR
 2JS53
u8232AA
Injection site erythema, Injection site pain, Injection site pruritus, Injection... Injection site erythema, Injection site pain, Injection site pruritus, Injection site swelling, Injection site warmth; Injection site erythema, Injection site pain, Injection site pruritus, Injection site swelling, Injection site warmth More
Patient reported localized injection site reaction including redness, swelling, warmth, tenderness,... Patient reported localized injection site reaction including redness, swelling, warmth, tenderness, pain and itching Observation and reassurance provided. Advised application of a clean, cool compress to affected site. Recommended over-the-counter analgesic/antipyretic , acetaminophen or ibuprofen as needed for discomfort. Patient instructed to monitor for worsening symptoms, signs of infection, or systemic reaction and to seek immediate care if these occur. More
2854311 5 M CO 08/15/2025 DTAPIPV
DTAPIPV
MMRV
MMRV
 SANOFI PASTEUR
SANOFI PASTEUR
MERCK & CO. INC.
MERCK & CO. INC.



Fatigue, Hallucination, visual, Nausea, Nightmare, Pain in extremity; Pyrexia; F... Fatigue, Hallucination, visual, Nausea, Nightmare, Pain in extremity; Pyrexia; Fatigue, Hallucination, visual, Nausea, Nightmare, Pain in extremity; Pyrexia More
A lot of arm pain and tiredness day of vaccine (after it occurred). He woke up around 11 PM with a h... A lot of arm pain and tiredness day of vaccine (after it occurred). He woke up around 11 PM with a high fever and hallucinations of spiders crawling all over him and other nightmares. He was like this all night with a fever that didn?t seem responsive to medicine, he was nauseated most of the night and did not throw up. More
2854312 3 F TX 08/15/2025 MMR
MMR
 MERCK & CO. INC.
MERCK & CO. INC.
 Y015551
Y015551
Brain natriuretic peptide, Differential white blood cell count, Dyspnoea, Full b... Brain natriuretic peptide, Differential white blood cell count, Dyspnoea, Full blood count, Metabolic function test; Swelling face, Vomiting More
trouble breathing, swelling of the face within 20 minutes, and then vomiting trouble breathing, swelling of the face within 20 minutes, and then vomiting
βœ“
2854313 11 F KS 08/15/2025 MNQ
TDAP
 NOVARTIS VACCINES AND DIAGNOSTICS
GLAXOSMITHKLINE BIOLOGICALS
 3E99M
793PT
Injection site erythema, Injection site swelling, Injection site warmth, Musculo... Injection site erythema, Injection site swelling, Injection site warmth, Musculoskeletal stiffness; Injection site erythema, Injection site swelling, Injection site warmth, Musculoskeletal stiffness More
Reports of redness, swelling, stiffness and warmth at the injection site on the left arm. No other s... Reports of redness, swelling, stiffness and warmth at the injection site on the left arm. No other symptoms were noted. MOC called office on 07/24/2025 and reported. Dr. gave advice of Ibuprofen for 2 days and if any other concerns come up or doesn't improve to contact office. MOC verbalized understanding and symptoms cleared up. More
2854314 53 M OH 08/15/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
Chills, Fatigue, Hyperthermia, Pollakiuria Chills, Fatigue, Hyperthermia, Pollakiuria
Mild cycles of hyperthermia and chills throughout the night following administration of first dose i... Mild cycles of hyperthermia and chills throughout the night following administration of first dose in the morning. Generally mild symptoms of fatigue in the 0-24hrs following administration. Frequent urination during 1st evening as well. Body temp nml on day following. Mild fatigue symptoms persist at time of this documentation (s/p 29hrs). All Sxs mild (~Gr 1?). More
2854315 14 F AR 08/15/2025 UNK
 UNKNOWN MANUFACTURER
 Y010656
Contusion, Dizziness, Hypotonia, Loss of consciousness, Syncope Contusion, Dizziness, Hypotonia, Loss of consciousness, Syncope
Five minutes after the administration of HPV vaccine at 1420, patient became dizzy and fainted. She... Five minutes after the administration of HPV vaccine at 1420, patient became dizzy and fainted. She slumped over in a seated position and slid out of the chair, hitting her head on the floor. The patient quickly regained consciousness. Nurse noted a small, nickel-sized bruise on her forehead, left of midline. Vital signs at 1442 were BP: 102/60 and HR: 67. Mother was provided education on signs/symptoms of a concussion and to go to the ER if any of these occurred. Patient stated that she felt normal and then ambulated out of the clinic without issues at 1500. (name withheld)- Administrator, notified at 1505. (name withheld), RN/Patient Care Manager, notified at 1508 by (withheld name). VAERS form completed on 8/7/2025 and submitted to the IMM program for review. More
2854316 51 F OH 08/15/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
Injection site erythema, Injection site warmth Injection site erythema, Injection site warmth
red , warm, golf ball size at injection site on left arm red , warm, golf ball size at injection site on left arm
2854317 56 F VA 08/15/2025 HEP
 MERCK & CO. INC.
 Z006339
Rash, Throat irritation Rash, Throat irritation
rash to entire body - itchy throat- was given IM Benadryl in afternoon and took po Benadryl at home rash to entire body - itchy throat- was given IM Benadryl in afternoon and took po Benadryl at home
2854318 15 F OR 08/15/2025 HPV9
 MERCK & CO. INC.
 U028825
Amenorrhoea, Hormone level abnormal, Menstruation irregular, Ovarian failure Amenorrhoea, Hormone level abnormal, Menstruation irregular, Ovarian failure
Onset of menses November 2020. Started having irregular periods around spring 2024 and ultimately la... Onset of menses November 2020. Started having irregular periods around spring 2024 and ultimately last period was November 2024. Has subsequently been diagnosed with primary ovarian failure. More
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2854319 65 F NJ 08/15/2025 FLU3
PNC20
 SANOFI PASTEUR
PFIZER\WYETH

Injection site pain, Pain, Sleep disorder; Injection site pain, Pain, Sleep diso... Injection site pain, Pain, Sleep disorder; Injection site pain, Pain, Sleep disorder More
I had both the flu and pneumonia shot that day. They were both injected into my upper left arm?.i do... I had both the flu and pneumonia shot that day. They were both injected into my upper left arm?.i dont know the exact name of the Vaccines?..they warned of some possible injection sight pain, but said it would go away?.it was painful the next day, and now 10 months later my arm is very painful?I can?t sleep on that side?any arm movement causes pain.. More
2854320 62 F MI 08/15/2025 FLU3
PNC20
TDAP
 SEQIRUS, INC.
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS


Injection site erythema, Injection site oedema, Injection site pruritus; Injecti... Injection site erythema, Injection site oedema, Injection site pruritus; Injection site erythema, Injection site oedema, Injection site pruritus; Injection site erythema, Injection site oedema, Injection site pruritus More
erythema at site edema pruritis, has been getting worse over past few days erythema at site edema pruritis, has been getting worse over past few days
2854321 60 M GA 08/15/2025 HEPAB
 GLAXOSMITHKLINE BIOLOGICALS
 P2443
Arthralgia, Hypoaesthesia, Tinnitus Arthralgia, Hypoaesthesia, Tinnitus
Left arm shoulder soreness/sharp pain, left ear numbness and ringing in ear, sounds like water in ea... Left arm shoulder soreness/sharp pain, left ear numbness and ringing in ear, sounds like water in ear More
2854322 71 F VA 08/15/2025 PNC21
 MERCK & CO. INC.
 Y019157
Chills, Fatigue, Injection site erythema, Injection site warmth, Pyrexia Chills, Fatigue, Injection site erythema, Injection site warmth, Pyrexia
patient started having extreme fatigue, fever, chills, body aches about 12 hours after vaccine. Pati... patient started having extreme fatigue, fever, chills, body aches about 12 hours after vaccine. Patient the had redness at injection site and upper left arm which presented red and hot to touch. Patient followed up with primary care physician, physician believed to be possible allergic reaction. Reaction has improved from 8/12/2025 to 8/15/2025 however, pcp prescribed antibiotic for possible infection for patient to take if no further improvement in the next few days More
2854323 17 F FL 08/15/2025 MENB
MENB
MNQ
MNQ
 PFIZER\WYETH
PFIZER\WYETH
SANOFI PASTEUR
SANOFI PASTEUR
 GX1463
GX1463
U8124AB
U8124AB
Asthenia, Dizziness, Nausea, Pallor, Presyncope; Vision blurred; Asthenia, Dizzi... Asthenia, Dizziness, Nausea, Pallor, Presyncope; Vision blurred; Asthenia, Dizziness, Nausea, Pallor, Presyncope; Vision blurred More
after injection patient went to checkout and felt his vision was blurry, pale in color, dizzy and wa... after injection patient went to checkout and felt his vision was blurry, pale in color, dizzy and wanted to vomit, near syncope , felt weak, BP 78/58 More
2854324 12 F VA 08/15/2025 HPV9
 MERCK & CO. INC.
 537LH
Erythema, Pruritus, Skin warm, Swelling Erythema, Pruritus, Skin warm, Swelling
Pt's mother reports pt had redness, itchy, swollen and warm to touch. Mother was instructed to... Pt's mother reports pt had redness, itchy, swollen and warm to touch. Mother was instructed to apply heat/ice to area, hydrocortisone or bendryl cream for itching and tylenol/motrin for pain. More
2854325 61 F TX 08/15/2025 HEPAB
HEPAB
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 B9279
B9279
Aphasia, Dizziness, Ear pain, Feeling abnormal, Hyperhidrosis; Malaise, Orophary... Aphasia, Dizziness, Ear pain, Feeling abnormal, Hyperhidrosis; Malaise, Oropharyngeal pain, Paraesthesia, Thought blocking More
pt states when given the injection her fingers started tingling that went up her arm and then to her... pt states when given the injection her fingers started tingling that went up her arm and then to her head. This caused her to have a fuzzy feeling like her equilibrium was off balance. She did not loose vision this time. Then she developed severe sweating, dizziness, and she lost train of thought while speaking. She couldn't find words to use when speaking. She had sore throat and earache. The symptoms would come on strong and would happen daily. She still has these symptoms daily but they are happening further apart. She says they were like having menopause symptoms. She is not sure if it is a compound of symptoms from having allergies or if all of the symptoms are vaccine related. Her symptoms are not severe enough to contact her physician at this point. If she is not better after the fifth day she will believe she is sick and symptoms were not from the vaccine. More
2854326 15 F SC 08/15/2025 HEP
MMR
 GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
 H39Z4
X026328
Extra dose administered, No adverse event; Extra dose administered, No adverse e... Extra dose administered, No adverse event; Extra dose administered, No adverse event More
No adverse reaction noted or reported - client tolerated injection well No adverse reaction noted or reported - client tolerated injection well
2854327 13 M SC 08/15/2025 HEP
MMR
 GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
 H39Z4
X026328
Extra dose administered, No adverse event; Extra dose administered, No adverse e... Extra dose administered, No adverse event; Extra dose administered, No adverse event More
No adverse reactions noted or reported - client tolerated injection well No adverse reactions noted or reported - client tolerated injection well
2854328 10 M SC 08/15/2025 HEP
MMR
 GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
 H39Z4
X026328
Extra dose administered, No adverse event; Extra dose administered, No adverse e... Extra dose administered, No adverse event; Extra dose administered, No adverse event More
No adverse reaction noted or reported - client tolerated injection well No adverse reaction noted or reported - client tolerated injection well
2854329 28 F WI 08/15/2025 TDAP
 GLAXOSMITHKLINE BIOLOGICALS
 37R35
Exposure during pregnancy, Extra dose administered Exposure during pregnancy, Extra dose administered
Patient is 32 weeks pregnant. I gave her a tdap vaccine today to help protect the baby against whoop... Patient is 32 weeks pregnant. I gave her a tdap vaccine today to help protect the baby against whooping cough when it is born. When I went into the chart to document it. It stated she had already received the vaccine on 7/29/25. More
2854330 75 F 08/15/2025 PNC21
 MERCK & CO. INC.
 Y019157
Muscle spasms, Pain in extremity Muscle spasms, Pain in extremity
patient complains of ongoing soreness and cramping in the arm following vaccine patient complains of ongoing soreness and cramping in the arm following vaccine
2854331 4 F SC 08/15/2025 DTAP
HEPA
IPV
VARCEL
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
SANOFI PASTEUR
MERCK & CO. INC.
 Y7JC3
H3N97
Y1A201M
Z003766
Injection site erythema, Injection site warmth; Injection site erythema, Injecti... Injection site erythema, Injection site warmth; Injection site erythema, Injection site warmth; Injection site erythema, Injection site warmth; Injection site erythema, Injection site warmth More
On 08/14/2025 the mother of the client brought the client into the health department stating that th... On 08/14/2025 the mother of the client brought the client into the health department stating that the client received vaccines at the health department on 08/11/2025 and requested to have a nurse look at the client's left leg. The client's left anterior leg from mid-thigh to top of knee appeared mildly reddened with mild swelling and felt mildly warm to touch. These symptoms are noted on the Vaccine Information Statements as possible side effects for the vaccines that are documented as having been administered in the client s left leg on 08/11/2025. The mother denied the child experiencing fever. The child was smiling, active, talking, and playing with a toy while in the health department on 08/14/2025. The mother of the client was instructed to follow up with client's personal medical provider and voiced understanding. More
2854332 64 M OK 08/15/2025 COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
 FG3527
FG3527
Balance disorder, Blood glucose increased, Brain fog, Dyspnoea, Executive dysfun... Balance disorder, Blood glucose increased, Brain fog, Dyspnoea, Executive dysfunction; Hypertension, Palpitations More
Palpitations, High BP, Shortness of Breath, Higher than normal Glucose levels, Brain Fog, Loss of Ex... Palpitations, High BP, Shortness of Breath, Higher than normal Glucose levels, Brain Fog, Loss of Executive Function, Loss of BalanceοΏ½ Treated symptoms, alternative functional treatment (supplements, frequencies, etc.) Improvement after 8 months. However in April of 2025 many of the same symptoms have recurred and are not yet resolved. More
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2854333 89 F NY 08/15/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
Rash, Rash pruritic Rash, Rash pruritic
Patient received the Shingrx on 7-28-25 and 5 days later she started breaking out in a rash. First o... Patient received the Shingrx on 7-28-25 and 5 days later she started breaking out in a rash. First on her arms and back and then it spread to her legs and trunk, finally breaking out on her face. She said the rash was very itchy and called her doctor who advised her to use benadryl until she could be seen. Once seen the doctor could not identify the rash and gave her prednisone 20mg for 5 days on August 8 2025 More
2854334 86 M TN 08/15/2025 RSV
VARZOS
 PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
 LN5470
Z3AH3
Guillain-Barre syndrome; Guillain-Barre syndrome Guillain-Barre syndrome; Guillain-Barre syndrome
Adverse reaction to Shingrix vaccine causing cute inflammatory demyelinating polyradiculoneuropathic... Adverse reaction to Shingrix vaccine causing cute inflammatory demyelinating polyradiculoneuropathic form of Guillain Barre syndrome per medical chart More
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2854335 62 F WI 08/15/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 75D3A
Injection site erythema, Injection site swelling Injection site erythema, Injection site swelling
Patient reported some swelling and redness at site starting after injection that has remained. Patient reported some swelling and redness at site starting after injection that has remained.
2854336 83 F GA 08/15/2025 PNC21
RSV
 MERCK & CO. INC.
GLAXOSMITHKLINE BIOLOGICALS
 z002626
z7ng7
Contusion, Limb injury, Pain, Product administered at inappropriate site; Contus... Contusion, Limb injury, Pain, Product administered at inappropriate site; Contusion, Limb injury, Pain, Product administered at inappropriate site More
Patient received RSV and Pneumonia vaccines on 07/28/2025. Initially, no pain was felt, but later ex... Patient received RSV and Pneumonia vaccines on 07/28/2025. Initially, no pain was felt, but later experienced pain, throbbing, and bruising. Ice application was ineffective, leading to an ER visit where a shoulder injury was diagnosed due to high administration. Prescribed Tylenol and Tramadol for pain, advised to follow-up with PCP. Patient still in pain, not upset. Apologized and documented incident for follow-up. More
2854337 69 M CA 08/15/2025 COVID19
 MODERNA
 3042646
Fumbling, Memory impairment Fumbling, Memory impairment
Neurological. Patient first noticed minor fumbling with their fingers at their laptop the morning af... Neurological. Patient first noticed minor fumbling with their fingers at their laptop the morning after the vax. Patient is a neuroscientist and musician. On the evening after the vax, patient attempted a practice session at the piano and could not remember long passages from pieces previously well-established in memory, including pieces played fluently the night before the vax. Impairment still ongoing today, two days after vax. No other evidence of amnesia or cognitive impairment, brain fog, confusion, etc. Impairment at the piano was/is profound. Patient's speculation as a neuroscientist is that it reflects cerebellar inflammation/neuropathy affecting muscle memory stored in cerebellum. More
2854338 50 F NC 08/15/2025 COVID19
COVID19
COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
 3303080
3303080
3303080
3303080
Arthralgia, Asthenia, Brain fog, Cognitive disorder, Fatigue; Gastrointestinal d... Arthralgia, Asthenia, Brain fog, Cognitive disorder, Fatigue; Gastrointestinal disorder, General physical health deterioration, Imaging procedure abnormal, Inflammatory marker increased, Laboratory test abnormal; Loss of personal independence in daily activities, Mobility decreased, Myositis, Neuralgia, Pyrexia; Undifferentiated connective tissue disease More
Patient: Female, midlife (menopausal transition), history of mild autoimmune-like symptoms prior to ... Patient: Female, midlife (menopausal transition), history of mild autoimmune-like symptoms prior to vaccination. Vaccine: Pfizer COVID-19 vaccine οΏ½ two doses plus booster. Timeline: o After first and second doses: mild, manageable symptoms. o After booster: rapid and severe health decline leading to hospitalization. Post-booster symptoms included (not a complete list): o Autoimmune-like flare, later diagnosed as Undifferentiated Connective Tissue Disease o Extremely elevated inflammation markers o Gastrointestinal issues o Muscle inflammation affecting mobility o Recurrent fevers (1οΏ½2+ times per month for over a year) o Severe fatigue o Cognitive impairment (brain fog) o Joint pain o Nerve pain o Prolonged recover with persistent mobility limitations and reduced daily function o Ongoing symptoms; unlikely to fully recover Notes: I believe the combination of menopausal hormone changes and underlying autoimmune vulnerability contributed to a severe adverse immune response after receiving the vaccine. Symptoms worsened significantly after the booster, culminating in an autoimmune crisis. I attempted to report this earlier but was unable to complete the process due to illness and cognitive issues. Submitting now to ensure this case is documented. The event was debilitating and recovery is still incomplete.. More
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2854339 3 F ID 08/15/2025 DTAP
DTAP
MMR
MMR
 SANOFI PASTEUR
SANOFI PASTEUR
MERCK & CO. INC.
MERCK & CO. INC.



Confusional state, Injection site pain, Injection site rash, Irritability, Muscu... Confusional state, Injection site pain, Injection site rash, Irritability, Muscular weakness; Musculoskeletal stiffness, Pyrexia; Confusional state, Injection site pain, Injection site rash, Irritability, Muscular weakness; Musculoskeletal stiffness, Pyrexia More
Fever over 101 for 3 days, muscle weakness, pain at injection site, leg stiffness, rash 3 days after... Fever over 101 for 3 days, muscle weakness, pain at injection site, leg stiffness, rash 3 days after injection on and around injection site, irritability, confusion. More
2854350 78 M WA 08/15/2025 RSV
 GLAXOSMITHKLINE BIOLOGICALS
 75F74
Extra dose administered, No adverse event Extra dose administered, No adverse event
It was administered for the second time in error on 08/13/25. The first dose was administered on 9/2... It was administered for the second time in error on 08/13/25. The first dose was administered on 9/25/24. The patient is not reporting any side effects or concerns but he is aware of the mistaken second dose. More
2854351 13 F CA 08/15/2025 HPV9
 MERCK & CO. INC.
 Y015560
Cyanosis, Dizziness Cyanosis, Dizziness
Within 5 min after vaccine administration, patient felt dizziness/lightheadedness and her lips turne... Within 5 min after vaccine administration, patient felt dizziness/lightheadedness and her lips turned blue. She was directed to lay down on exam room bed, was given sugar containing drink, and rested around 10 min. After 15 min her lips were back to pink, denied dizziness/lightheadedness, and she felt she was back to normal. More
2854352 24 F WV 08/15/2025 HPV9
 MERCK & CO. INC.
 1965035
Syncope Syncope
Patient fainted within 2 minutes after administration that lasted 5 minutes Patient fainted within 2 minutes after administration that lasted 5 minutes
2854353 26 F OH 08/15/2025 HPV9
 MERCK & CO. INC.
 y010656
Dizziness, Loss of consciousness, Syncope, Tremor Dizziness, Loss of consciousness, Syncope, Tremor
gardacil vaccine administered at 3:43 pm...patient experienced a syncope episode at 3:44 pm. the pa... gardacil vaccine administered at 3:43 pm...patient experienced a syncope episode at 3:44 pm. the patient "woke up" one minute later, she was shaky and lightheaded. pharmacy staff gor her cold water and sat with her for 15 minutes, she felt better and said that she has had other syncope episodes while receiving other vaccinations and during blood draws. she admitted that she usually warns the medical staff...but today "felt confident" and decided not to tell the pharmacy staff that syncope may occur. More
2854354 5 M CA 08/15/2025 MMRV
 MERCK & CO. INC.
 Z008867
Injection site rash, Injection site swelling, Pyrexia Injection site rash, Injection site swelling, Pyrexia
fever x24 hours, self-resolved. rash and swelling at site of injection fever x24 hours, self-resolved. rash and swelling at site of injection
2854355 68 F SC 08/15/2025 TDAP
 GLAXOSMITHKLINE BIOLOGICALS
 KR75K
Extra dose administered Extra dose administered
This was a duplication. Pt did not need an additional tdap. Previous tdap was administered 2/17/25 ... This was a duplication. Pt did not need an additional tdap. Previous tdap was administered 2/17/25 (Boostrix). More
2854356 33 F NE 08/15/2025 COVID19
FLU3
 MODERNA
SEQIRUS, INC.

Diarrhoea, Pain, Vomiting; Diarrhoea, Pain, Vomiting Diarrhoea, Pain, Vomiting; Diarrhoea, Pain, Vomiting
Body aches, diarrhea, vomiting Body aches, diarrhea, vomiting
2854357 53 F WI 08/15/2025 VARZOS
VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 3J2S2
3J2S2
Dizziness, Erythema, Flushing, Immediate post-injection reaction, Pain; Peripher... Dizziness, Erythema, Flushing, Immediate post-injection reaction, Pain; Peripheral swelling, Pruritus, Pyrexia, Tenderness More
Immediate reaction/allergy Yes : Onset within 4 hours of inch Yes : Pain, redness; pain was sever... Immediate reaction/allergy Yes : Onset within 4 hours of inch Yes : Pain, redness; pain was severe like it will explode Yes : Skin symptoms like flushing, itching No hives No : Breathing problems No : Low blood pressure , lightheadedness, near fainting or fainting Later reaction/allergy Onset within the next day Right arm swelling, pain, tenderness, expanding, redness, warmth 38.7F highest fever; no chills, sweats Still with itching No external hives No : Breathing problems No : Low blood pressure , lightheadedness, near fainting or fainting More
2854358 61 F CA 08/15/2025 RSV
 GLAXOSMITHKLINE BIOLOGICALS
 EY77C
Chest pain, Confusional state, Dizziness, Fatigue, Headache Chest pain, Confusional state, Dizziness, Fatigue, Headache
PATIENT REPORTS DEVELOPING SYMPTOMS 2 HOURS AFTER RECEIVING VACCINE. MOST NOTABLE IS CHEST PAIN, HEA... PATIENT REPORTS DEVELOPING SYMPTOMS 2 HOURS AFTER RECEIVING VACCINE. MOST NOTABLE IS CHEST PAIN, HEADACHE, FATIGUE, DIZZINESS, AND CONFUSION. PATIENT STATES SHE HAD TO GO TO EMERGENCY ROOM. More
2854428 18 F TX 08/15/2025 MENB
 NOVARTIS VACCINES AND DIAGNOSTICS
 A5AD4
Muscle spasms, Pain in extremity Muscle spasms, Pain in extremity
Muscle spasms up left arm into neck and down back. Improved the next day but pain continued in arm. ... Muscle spasms up left arm into neck and down back. Improved the next day but pain continued in arm. Worse with movement. Treatments include rest, cool compress, 800mg ibuprofen q6hr advised to notify of any numbness, tingling or color changes start steroid 4mg dose pack. Return to clinic if symptoms do not improve More
2854033 CA 08/14/2025 HPV9
 MERCK & CO. INC.
No adverse event, Product administered to patient of inappropriate age No adverse event, Product administered to patient of inappropriate age
patient who was under the age of 9 but not below 5 years of age was administered the GARDASIL 9 vacc... patient who was under the age of 9 but not below 5 years of age was administered the GARDASIL 9 vaccine.; GARDASIL 9 vaccine was administered to the patient per recommendation from "allergy or infection"; No additional AE/PQC; This spontaneous report was received from a Physician and refers to a Child patient of unknown gender who was under the age of 9 but not below 5 years old (Product administered to patient of inappropriate age). The patient's pertinent medical history, concurrent conditions, and concomitant therapies were not reported. On an unspecified date (Also reported as several years ago), the patient was vaccinated with Human Papillomavirus 9-valent Vaccine, Recombinant (GARDASILοΏ½9) (strength, doses, frequency, route of administration, site of administration, lot #, and expiration date were not provided) per recommendation from allergy or infection (Product use in unapproved indication). No additional adverse event reported. More
2854034 F VA 08/14/2025 MMRV
 MERCK & CO. INC.
 Y019173
No adverse event, Product storage error No adverse event, Product storage error
No symptoms or side effects were reported; a patient received a dose of improperly stored PROQUAd; T... No symptoms or side effects were reported; a patient received a dose of improperly stored PROQUAd; This spontaneous report was received from a Nurse and refers to a female patient of unknown age. The patient's pertinent medical history, concurrent conditions, and concomitant therapies were not reported. On 16-Jul-2025, the patient was vaccinated with an improperly stored dose of measles, mumps, rubella and varicella (oka-merck) virus vaccine live (PROQUAD) recombinant Human albumin (rHa) (involved lot # was Y019173, expiration date: 18-May-2026 [verified to be valid]); 0.5 ml/ series, administered for prophylaxis (strength, and route of administration were not provided). Temperature excursion was 52.2 degrees Fahrenheit (F) and time frame was unknown by reporter. There was no previous temperature excursion, nor report of adverse effect or product quality complaint involved. More
2854035 VA 08/14/2025 VARCEL
 MERCK & CO. INC.
 Y019318
No adverse event, Product storage error No adverse event, Product storage error
No additional AE; HCP reporting that a patient received a dose of improperly stored VARIVAX.; This s... No additional AE; HCP reporting that a patient received a dose of improperly stored VARIVAX.; This spontaneous report was received from a health professional and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 02-JUL-2025, the patient was vaccinated with an improperly storage of Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX), as a dose of 0.5 ml (route of administration and anatomical location was not reported, lot number Y019318, which was verified to be valid, and expiration date on 21-NOV-2026) (0.5mL) for prophylaxis, the vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT), (lot number and expiration date not reported.). The administered dose of the vaccine experienced a temperature excursion 52.2 degrees Fahrenheit for unknown minutes, it was not reported if the information was recorded by a data logger or not. There was no adverse effect reported. More
2854036 VA 08/14/2025 VARCEL
 MERCK & CO. INC.
 Y019318
No adverse event, Product storage error No adverse event, Product storage error
HCP reporting that a patient received a dose of improperly stored VARIVAX; No additional AE; This sp... HCP reporting that a patient received a dose of improperly stored VARIVAX; No additional AE; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history, current conditions and concomitant therapies was not reported. On 16-JUL-2025, the patient received a dose of improperly stored with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX) at a dose of 0.5ml (lot #Y019318, who had been verified to be a valid lot number, expiration date reported and validated as 21-NOV-2026) as prophylaxis. The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT). The vaccine temperature was 52.2F, and there was no information about the date the excursion occurred (Product storage error). There was no information about previous temperature excursion. No additional adverse events. More
2854037 08/14/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 UNK
Incomplete course of vaccination Incomplete course of vaccination
i had my first dose of shingrix in October 2024, can I still get my second dose 10 months later; Thi... i had my first dose of shingrix in October 2024, can I still get my second dose 10 months later; This non-serious case was reported by a consumer via call center representative and described the occurrence of incomplete course of vaccination in a patient who received Herpes zoster (Shingrix) for prophylaxis. Previously administered products included Shingrix (Received 1st dose of Shingrix vaccine in Oct-2024). The patient did not receive the 2nd dose of Shingrix. The patient had incomplete course of vaccination (Verbatim: i had my first dose of shingrix in October 2024, can I still get my second dose 10 months later). The outcome of the incomplete course of vaccination was not applicable. Additional Information: GSK Receipt Date: 04-AUG-2025 The patient had first dose of Shingrix in October 2024. And wanted to know if he/she could still get second dose 10 months later. Till the time of reporting the patient did not receive second dose of Shingrix which led to incomplete course of vaccination. More
2854038 M FL 08/14/2025 HEPAB
 GLAXOSMITHKLINE BIOLOGICALS
Inappropriate schedule of product administration Inappropriate schedule of product administration
late second dose/got their 1st dose in Dec 2024, 2nd dose in May 2025; This non-serious case was rep... late second dose/got their 1st dose in Dec 2024, 2nd dose in May 2025; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too long in a male patient who received HAB (Twinrix) for prophylaxis. Previously administered products included Twinrix (1st dose received in DEC-2024). In MAY-2025, the patient received the 2nd dose of Twinrix. In MAY-2025, an unknown time after receiving Twinrix, the patient experienced drug dose administration interval too long (Verbatim: late second dose/got their 1st dose in Dec 2024, 2nd dose in May 2025). The outcome of the drug dose administration interval too long was not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 29-JUL-2025 and 30-JUL-2025 The reporter reported a patient was late for his second dose of Twinrix due to being out of the country, which led to lengthening of vaccination scheduled. The 3rd dose of Twinrix had not yet been administered to the patient. This case had been linked to the case US2025097739, reported by the same reporter.; Sender's Comments: US-GSK-US2025097739:Same reporter/Diffrent patient More
2854039 F 08/14/2025 COVID19
 PFIZER\BIONTECH
Biopsy, COVID-19, Drug ineffective, Investigation, Lichen planus Biopsy, COVID-19, Drug ineffective, Investigation, Lichen planus
infected with COVID-19 the next month; infected with COVID-19 the next month; vaccine-associated vul... infected with COVID-19 the next month; infected with COVID-19 the next month; vaccine-associated vulvovaginal lichen planus; This is a literature report. This case report presents a 66-year-old female exhibiting symptoms of vulvovaginal burning, pain, inflammation, and bleeding which were ultimately attributed to lichen planus possibly correlating with the administration of COVID-19 vaccination. Methods: A 66-year-old female with a remote medical history of stage 1 endometrial cancer treated with total hysterectomy and bilateral salpingo-oophorectomy, vulvar herpetic lesions, and psoriasis presented to her dermatologist with a new complaint of "unbearable pain", dyspareunia, vaginal bleeding, irritation, and burning with urination and showering. She used nystatin cream per dermatologist recommendation with minimal relief. After persistence of symptoms for 12 months, in Apr2023, the patient presented to her sexual medicine gynecologist who started her on clobetasol 0.05% ointment for erosive VLP. This was based on a clinical exam and a punch biopsy. Of note, the patient had received multiple doses of the Pfizer COVID-19 vaccine (two vaccines in Feb2021,a booster in Nov2021, and an additional booster in 2022) and symptoms began soon after. Results: Repeat punch biopsies were consistent with a diagnosis of erosive VLP. The patient was subsequently started on six weeks of systemic corticosteroids and pelvic floor therapy and local estrogen therapy. Patient responded well to therapy and no longer reported dyspareunia. She then received her fifth vaccine (Moderna) in Sept2023, was infected with COVID-19 the next month, and experienced a recurrence of VLP shortly after. Patient returned to the gynecologist in Jan2024 and received hydrocortisone vaginal suppositories to help manage the recurrence. By Jun2024, the patient was using tacrolimus and receiving intralesional steroid injections. She is currently feeling better, is sexually active with no issues, and reports minimal pain. Conclusions: This case report highlights the importance of including mucocutaneous complications like VLP on the differential diagnoses if a patient presents similarly after vaccine administration. While there is no current evidence establishing a causal link between COVID-19 vaccination and LP, the timeline of this patient's disease progression and previous case reports of similar instances indicate that the vaccines may potentially serve as a significant triggering factor for the onset or recurrence of this condition. However, the benefits of COVID-19 vaccination greatly outweigh this potential risk, making it a crucial tool for the health and safety of a population.; Sender's Comments: Based on temporal association, there is reasonable possibility of causal association between the Reported events Covid-19, Drug ineffective, Lichen planus and the suspect drug The impact of this report on the benefit/risk profile of the Pfizer drug is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees, and Investigators, as appropriate.,Linked Report(s) : US-PFIZER INC-202500160983 Same article/patient/drug and different event; More
2854051 17 M MO 08/14/2025 MNQ
MNQ
MNQ
MNQ
 NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS



Dizziness, Seizure like phenomena, Syncope; Dizziness, Fall, Head injury, Seizur... Dizziness, Seizure like phenomena, Syncope; Dizziness, Fall, Head injury, Seizure; Dizziness, Seizure like phenomena, Syncope; Dizziness, Fall, Head injury, Seizure More
Syncopal episode, dizziness, seizure like activity, Syncopal episode, dizziness, seizure like activity,
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2854056 08/14/2025 HPV4
 MERCK & CO. INC.
Mobility decreased, Pain Mobility decreased, Pain
"Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I w... "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all."; I can't move my arm because of the pain.; "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all."; Information has been received from Business Partner/CRO on 08-Aug-2025. This spontaneous report was received from a/an Consumer or other non health professional and refers to a(n) patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On an unknown date, the patient started therapy with Quadrivalent Human Papillomavirus (Types 6, 11, 16, 18) Recombinant Vaccine (GARDASIL), Suspension for injection (lot # and expiration date were not reported). The patient started therapy with Quadrivalent Human Papillomavirus (Types 6, 11, 16, 18) Recombinant Vaccine (GARDASIL), for the treatment of prophylaxis. On an unknown date, the patient experienced "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all.". On an unknown date, the patient experienced I can't move my arm because of the pain.. On an unknown date, the patient experienced "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all.". At the reporting time, the outcome of "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all.", I can't move my arm because of the pain. and "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all." was unknown. The action taken with Quadrivalent Human Papillomavirus (Types 6, 11, 16, 18) Recombinant Vaccine was reported as not applicable. The causal relationship between the event of "Why don't they provide more information about Gardasil? Yesterday, after the vaccine, I was fine, but now I can't move my arm because of the pain. This pain is not normal at all." and Quadrivalent Human Papillomavirus (Types 6, 11, 16, 18) Recombinant Vaccine was unknown/not reported/not provided. The causal relationship between the event of I can't move my arm because of the pain. and Quadrivalent Human Papillomavirus (Types 6, 11, 16, 18) Recombinant Vaccine was unknown/not reported/not provided. This is an invalid case as it pertained a social media case in which reporter was not able to be contacted and there were no patient identifiers. More
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