🏥 VAERS Vaccine Data Browser

🔒 Privacy & Data Disclaimer

About This Site

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

Data Source & Accuracy

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

Your Privacy

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

Medical Disclaimer

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

Data Interpretation

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

📖 Help & Search Guide

Column Icons Legend

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

How to Search

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

Understanding the Data

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

Using the Table

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

💡 Frequently Asked Questions (FAQ)

What is this site?

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

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

What is VAERS?

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

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

Official VAERS website: vaers.hhs.gov

Is this data HIPAA compliant?

Yes, absolutely. All VAERS data displayed here is:

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

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

Why does this site exist?

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

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

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

Where does the data come from?

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

The data is:

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

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

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

Important context:

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

What to do:

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

Can I trust VAERS data?

VAERS is valuable but has limitations:

Strengths:

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

Limitations:

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

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

What are "adverse events"?

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

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

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

Why are some lot numbers listed multiple times?

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

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

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

How often is this data updated?

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

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

Where can I learn more?

⚠️ DISCLAIMER: This data is from the Vaccine Adverse Event Reporting System (VAERS). Reports do not establish causation between vaccines and adverse events. Anyone can submit a report, and reports are not verified. This is raw data for transparency and research purposes only.
34,052
Total Reports (2025)
500
Deaths Reported
1,634
Hospitalizations
30
ER Visits
1,191
Disabilities
570
Life Threatening
🔄 Reset 📥 Export CSV
ID Age Sex State Date ▼ Onset Days Vaccine Manufacturer Lot # Symptoms Narrative 💀 🏥 🚑 ♿ ⚠️
2760611 22 F MO 04/12/2024 COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH

Chest pain, Electrocardiogram normal, Injection site paraesthesia, Muscular weak... Chest pain, Electrocardiogram normal, Injection site paraesthesia, Muscular weakness, Paraesthesia; Muscular weakness, Pain in extremity, Paraesthesia More
Right sided chest pain that went away after a few months. Still experiencing Intermittent sharp ting... Right sided chest pain that went away after a few months. Still experiencing Intermittent sharp tingling sensation that wraps down arm from injection site to pinky.. Worsens with weather changes and exercise. Arm strength has been noticeably weaker and not improving compared to left arm?s normal function. More
2834646 59 F CA 04/08/2025 PNC20
 PFIZER\WYETH
Chills, Lip swelling, Vomiting Chills, Lip swelling, Vomiting
lip swelling, shivering, vomiting lip swelling, shivering, vomiting
2834647 4 F TN 04/08/2025 DTPPVHBHPB
MMRV
 MSP VACCINE COMPANY
MERCK & CO. INC.
 U7970AA
Y01029
Extra dose administered; Extra dose administered Extra dose administered; Extra dose administered
Accidently gave additional dose of Hep B and Hib due to grabbing the wrong vaccine. Should have give... Accidently gave additional dose of Hep B and Hib due to grabbing the wrong vaccine. Should have given Kinrix (DTap and Polio) instead of Vaxelis (DTaP, Polio, Hib, and Hep B) More
2834648 76 M MN 04/08/2025 HEPA
 GLAXOSMITHKLINE BIOLOGICALS
Erythema, Rash erythematous, Rash pruritic Erythema, Rash erythematous, Rash pruritic
Notice in the morning I had a rash on the upper body. It itch's very badly. It is also red and ... Notice in the morning I had a rash on the upper body. It itch's very badly. It is also red and my face is red. More
2834649 0.75 F NM 04/08/2025 COVID19
 PFIZER\BIONTECH
 LN8272
Expired product administered Expired product administered
Patient received COVID 19 vaccination for ages 6 months - 4 years that was expired due to time in re... Patient received COVID 19 vaccination for ages 6 months - 4 years that was expired due to time in refrigerator exceeding 70 days (10 weeks) . Expiration date 1/30/25. No adverse events noted for patient following vaccination; issue noted upon records review. Labeling on product reviewed by pharmacist prior to dispense rather than shortened date on box due to refrigeration. More
2834650 59 F NC 04/08/2025 COVID19
 PFIZER\BIONTECH
Urticaria Urticaria
hives on arms, legs, and chest hives on arms, legs, and chest
2834651 63 F NJ 04/08/2025 COVID19
COVID19
UNK
UNK
 MODERNA
MODERNA
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER
 037A21B and 045
037A21B and 045
PFIZER FJ1620
PFIZER FJ1620
Cardiac monitoring abnormal, Cardiac pacemaker insertion, Cold sweat, Dizziness,... Cardiac monitoring abnormal, Cardiac pacemaker insertion, Cold sweat, Dizziness, Dyspnoea; Extrasystoles; Cardiac monitoring abnormal, Cardiac pacemaker insertion, Cold sweat, Dizziness, Dyspnoea; Extrasystoles More
I was VERY DIZZY AND OUT BREATH FAINTING AND ABOUT TO FAINT MANY TIMES AND C0LD SWEATS. DOCTORS FIN... I was VERY DIZZY AND OUT BREATH FAINTING AND ABOUT TO FAINT MANY TIMES AND C0LD SWEATS. DOCTORS FINALY REALIZED TESTING ME AND ON LOOP IMPLANTED HEART MONITOR IN 2022 THAT MY HEART STOPS FEW S3C AT THE TIME .PACEMAKER WAZ THE NEXT SURGERY IN 2023 More
2834652 2 M NM 04/08/2025 COVID19
 PFIZER\BIONTECH
 LN8272
Expired product administered Expired product administered
Patient received vaccination that expired on 1/30/25; pharmacist reviewed expiration date on indivi... Patient received vaccination that expired on 1/30/25; pharmacist reviewed expiration date on individual vial which indicated 1/31/2026. No ADEs identified, the incident was noted upon records review which is why there is delayed reporting of error. VERP report also submitted related to incident. More
2834653 F 04/08/2025 MMRV
 MERCK & CO. INC.
 YO13579
No adverse event No adverse event
pt at the time while inside the clinic did not have any symptoms pt at the time while inside the clinic did not have any symptoms
2834654 1.25 M NM 04/08/2025 COVID19
 PFIZER\BIONTECH
 LN8272
Expired product administered Expired product administered
Patient received vaccination that had expired. Pharmacist reviewed expiration date on vial of 1/31/2... Patient received vaccination that had expired. Pharmacist reviewed expiration date on vial of 1/31/2026 rather than shortened expiration date notated on vaccine box (1/30/25). VERP report also submitted related to this incident More
2834655 35 F WA 04/08/2025 MMR
 GLAXOSMITHKLINE BIOLOGICALS
 2jx7y
Injection site erythema, Injection site pruritus Injection site erythema, Injection site pruritus
MMR PRIORIX given subQ to right arm. Pt started complaining of itching at injection site at 15 minut... MMR PRIORIX given subQ to right arm. Pt started complaining of itching at injection site at 15 minutes. Site assessment includes redness at injection site that spread upward towards shoulder and shoulder blade. The patient was given Benadryl 50mg by mouth, cold compress applied and monitored for further symptoms. After 30 minutes, the area of redness had decreased, the employee denies itching of swelling to face or throat, shortness of breath, or difficulty breathing. The employee was released with instructions to go to ED or UC. 1 hour later, called employee to follow up. The employee reported she was currently at the urgent care due to the redness and itching had traveled upward to her neck and ears. 04/08/2025- called to follow up, employee reported she was given Pepcid and Prednisone while in the UC and was given a Medrol dose pack for 5 days. More
2834656 12 M OH 04/08/2025 MMR
 MERCK & CO. INC.
 0006-4681-00
Rash, Rash erythematous, Rash pruritic Rash, Rash erythematous, Rash pruritic
erythematous reticular rash on LUE > RUE a/w calor, mild pruritus erythematous reticular rash on LUE > RUE a/w calor, mild pruritus
2834657 64 F WA 04/08/2025 UNK
UNK
UNK
UNK
 UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER
UNKNOWN MANUFACTURER



Areflexia, CSF red blood cell count positive, CSF white blood cell count negativ... Areflexia, CSF red blood cell count positive, CSF white blood cell count negative, Gait inability, Guillain-Barre syndrome; Hypoaesthesia, Muscular weakness; Areflexia, CSF red blood cell count positive, CSF white blood cell count negative, Gait inability, Guillain-Barre syndrome; Hypoaesthesia, Muscular weakness More
Guillain Barre syndrome, onset 4/3/25 Guillain Barre syndrome, onset 4/3/25
✓
2834658 35 F VA 04/08/2025 HEP
 DYNAVAX TECHNOLOGIES CORPORATION
 945663
Wrong product administered Wrong product administered
Incorrect vaccine given Incorrect vaccine given
2834659 1.5 M MI 04/08/2025 DTAPHEPBIP
HEP
HEPA
PNC20
RV1
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
 9D25P
DN273
DN273
LK6655
EX434
Extra dose administered, No adverse event; Extra dose administered, No adverse e... Extra dose administered, No adverse event; Extra dose administered, No adverse event; Extra dose administered, No adverse event; Extra dose administered, No adverse event; Extra dose administered, No adverse event More
EXTRA DOSE OF ROTARIX GIVEN NO NONE ADVERSE EFFECTS EXTRA DOSE OF ROTARIX GIVEN NO NONE ADVERSE EFFECTS
2834660 16 M TN 04/08/2025 FLU3
 SANOFI PASTEUR
 UT8488KA
Extra dose administered, No adverse event Extra dose administered, No adverse event
EXTRA DOSE GIVEN, NO ADVERSE EVENT EXTRA DOSE GIVEN, NO ADVERSE EVENT
2834661 72 F CA 04/08/2025 COVID19
 MODERNA
 3044069
Blood pressure increased Blood pressure increased
The patient reported an abnormally elevated blood pressure after the vaccination. Prior to the vacci... The patient reported an abnormally elevated blood pressure after the vaccination. Prior to the vaccine, her physician had discontinued her blood pressure medication because her blood pressure has been within normal limits for multiple months. After the vaccination, the BP was 170/107. Patient denies chest pain, palpitations and other symptoms. She proceeded to restart her BP med, metoprolol, and her blood pressure has been coming down very slowly. Currently, it is 150/89. Patient is encouraged to report this to her physician. More
2834662 69 F NY 04/08/2025 MMR
MMR
 MERCK & CO. INC.
MERCK & CO. INC.
 X013192
X013192
Decreased appetite, Gingival pain, Pain, Pyrexia, Rash morbilliform; Sinus pain Decreased appetite, Gingival pain, Pain, Pyrexia, Rash morbilliform; Sinus pain
Pt called office on 04/07/2025 complaining of symptoms since 3/31 after MMR vaccination. MMR vaccina... Pt called office on 04/07/2025 complaining of symptoms since 3/31 after MMR vaccination. MMR vaccination on 3/20/25. Per pt she became very achy and had a fever up to 102. States her sinuses were aching and gum line became sore. Pt had decreased appetite. Full body "measles-like" rash started on Saturday 04/05/2025. Pt states she is doing well now but wanted to make us aware as she was to get a second booster and isn't sure that is the best idea. Dr. made aware. Pt declined care at this time as states symptoms are mostly gone. First booster administered in series after negative titer on 03/06/2025. Pt unsure if/when any prior MMR vaccination took place. More
2834663 36 M ID 04/08/2025 TDAP
 SANOFI PASTEUR
 U8366AA
Chills, Cold sweat, Dizziness, Headache Chills, Cold sweat, Dizziness, Headache
about an hour after the vaccination he developed a headache, had some dizziness. He went home and f... about an hour after the vaccination he developed a headache, had some dizziness. He went home and felt chills and clammy. Encouraged fluid and rest, please call back if needed, if develop allergic reaction symptoms (hives, difficulty breathing, swelling of face and throat) call 911. No further signs or symptoms noted, recovered, returned to work next day. More
2834664 64 F 04/08/2025 COVID19
 MODERNA
Tinnitus Tinnitus
Patient reported tinnitus. Patient reported tinnitus.
2834665 32 M CA 04/08/2025 TDAP
 SANOFI PASTEUR
 U8366AA
Injection site pain, Injection site swelling, Injection site warmth, Pain Injection site pain, Injection site swelling, Injection site warmth, Pain
Soreness post vaccination for 2 days. Rebound injection site soreness at day 7, along with injection... Soreness post vaccination for 2 days. Rebound injection site soreness at day 7, along with injection site warm to touch and swelling. Pt will follow up with provider and report back to pharmacy for outcome. More
2834666 12 M CA 04/08/2025 TDAP
 GLAXOSMITHKLINE BIOLOGICALS
Fall, Head titubation, Tremor Fall, Head titubation, Tremor
The patient received the immunization without an issue. While the patient was waiting afterwards, t... The patient received the immunization without an issue. While the patient was waiting afterwards, the patient fell onto the ground for a brief period. There was some shaking noted in the arm and head. Per RN on the scene, there was no evidence of head trauma. After the event, the patient denied any complaints. The patient was positioned in a place of comfort and given water. 911 was called, the EMS responded and arrive on the scene. After talking with the paramedics, the parent decided to take the patient to a urgent care rather than being transported by ambulance to the ED. More
2834667 11 F VT 04/08/2025 VARCEL
 MERCK & CO. INC.
Extra dose administered Extra dose administered
Pt was administered Hep A and Varicella 3/4 and again on 4/5. Unclear if they are having symptoms. W... Pt was administered Hep A and Varicella 3/4 and again on 4/5. Unclear if they are having symptoms. We have not been able to reach them. More
2834668 1 M LA 04/08/2025 MMRV
 MERCK & CO. INC.
 Y013576
Injection site erythema, Injection site reaction, Skin lesion Injection site erythema, Injection site reaction, Skin lesion
Circular erythematous raised lesion at the site of injection. Circular erythematous raised lesion at the site of injection.
2834669 61 F MD 04/08/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 A5T73
Injection site erythema, Injection site swelling, Injection site warmth Injection site erythema, Injection site swelling, Injection site warmth
Redness swelling warmth at injection spot on day 4 Redness swelling warmth at injection spot on day 4
2834670 70 M NY 04/08/2025 PNC21
TDAP
VARZOS
 MERCK & CO. INC.
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 Y019157
D4j9L
EK225
Lip swelling; Lip swelling; Lip swelling Lip swelling; Lip swelling; Lip swelling
Patient's wife said they experienced upper lip swelling later in the evening of the day they re... Patient's wife said they experienced upper lip swelling later in the evening of the day they received vaccines. They said the swelling went away with 2 doses of benadryl and did not return. More
2834671 47 F MN 04/08/2025 TD
 SANOFI PASTEUR
Arthralgia Arthralgia
I received a Tetanus shot while in the ER on Mar. 23 for a deep cut on my knee. My shoulder started... I received a Tetanus shot while in the ER on Mar. 23 for a deep cut on my knee. My shoulder started hurting the day after and then pain escalated to a deep tissue pain in my shoulder during the following week and the pain still persists even today (Apr. 8). More
2834672 42 F AZ 04/08/2025 HPV9
 MERCK & CO. INC.
 W026152
Pruritus, Urticaria Pruritus, Urticaria
On 4-7-25 patient contacted County Health Department regarding third dose of HPV vaccine needed. Whi... On 4-7-25 patient contacted County Health Department regarding third dose of HPV vaccine needed. While discussing the vaccine patient reported a vaccine reaction following the HPV vaccine given on 11-26-24. Patient reported hives one week after vaccine received, around 12/3/24. She described the hives like welts and very itchy. The hives were located on her neck, chest, stomach, armpits, and back. She reported taking Benadryl and Allegra every night for five days and applying Calamine lotion. Hives cleared up after 2-3 weeks. Patient reported no trouble breathing and no other symptoms. Patient then added that after the first dose of HPV vaccine on 10/2024 a week later she noticed a few spots on her stomach (4-5) on the side the vaccine was given. She reported the spots as hives and they cleared up in 2 weeks with no medication. I explained to patient that as a nurse I do not feel comfortable administering the 3rd dose of HPV vaccine due to the reaction from her last HPV vaccine. Also the reaction worsened from the first to 2nd dose and we do not know how she will react to the 3rd dose. Also I added that the the hives were near her airway. I referred patient to her medical provider to discuss the 3rd dose of HPV based on risk/benefit and if her provider recommended the 3rd dose, I recommneded her medical provider administer the vaccine. More
2834673 7 M GA 04/08/2025 IPV
MMR
 SANOFI PASTEUR
MERCK & CO. INC.
 Y1A201M
X025827
Dizziness, Pallor; Dizziness, Pallor Dizziness, Pallor; Dizziness, Pallor
After receiving vaccines while at the check out, child became dizzy. Dad lowered child to floor. Chi... After receiving vaccines while at the check out, child became dizzy. Dad lowered child to floor. Child was coherent, but pale. BP checked @ 10:31 am- 83/50 and P-85. Child had not eaten anything this morning. Offered coke and peanut butter crackers but dad wanted child to only have water. BP checked again @ 10:36 am - 97/66 P-80. Child was able to sit up and stated that he felt better. Advised dad to wait in lobby an additional 15 mins before they leave the building. Dad voiced understanding. More
2834674 0.17 F IN 04/08/2025 RV5
RV5
 MERCK & CO. INC.
MERCK & CO. INC.
 Y011797
Y011797
Abdominal X-ray, Central venous catheterisation, Haematochezia, Necrotising coli... Abdominal X-ray, Central venous catheterisation, Haematochezia, Necrotising colitis, Pain; Pneumatosis More
Recurring bloody stools on 3/14/2025. PO feeds stopped 3/15. Signs of pain noted 3/14so went to ED a... Recurring bloody stools on 3/14/2025. PO feeds stopped 3/15. Signs of pain noted 3/14so went to ED around 9 pm. Tx was GI rest, antibiotics, IV fluids, and monitor Pneumatosis. Slowly introduce oral/ng feeds of Alimentum.. More
✓
2834675 26 M OR 04/08/2025 HEPA
HPV9
TDAP
 GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
GLAXOSMITHKLINE BIOLOGICALS
 3S54K
Y013712
AK334
Syncope; Syncope; Syncope Syncope; Syncope; Syncope
Syncope when standing at checkout after vaccination. (5-15 min after vaccination) Syncope when standing at checkout after vaccination. (5-15 min after vaccination)
✓
2834676 70 M CA 04/08/2025 COVID19
 NOVAVAX
 5683mf012
Anti-ganglioside antibody positive, Dysarthria, Miller Fisher syndrome, Tremor Anti-ganglioside antibody positive, Dysarthria, Miller Fisher syndrome, Tremor
Patient states he experiences increased hand tremors, dysarthria, elevated gd1b gq1b test results, ... Patient states he experiences increased hand tremors, dysarthria, elevated gd1b gq1b test results, patient states he has miller fisher syndrome More
2834747 GA 04/08/2025 FLU3
VARCEL
 SANOFI PASTEUR
MERCK & CO. INC.
Y009955
No adverse event, Product preparation error; No adverse event, Product preparati... No adverse event, Product preparation error; No adverse event, Product preparation error More
no adverse event; Wrong solution used in drug reconstitution; Information has been received from a m... no adverse event; Wrong solution used in drug reconstitution; Information has been received from a medical assistant and referred to a patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 05-Mar-2025, the patient vaccinated with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE) (lot #Y009955, expiration date: 28-May-2026, dose, strength, frequency, route were unknown) for prophylaxis. The vaccine was reconstituted with fluconazole (FLUZONE) due to a human error, instead of sterile diluent (MERCK STERILE DILUENT) (Wrong solution used in drug reconstitution). No other adverse event was reported. At the reporting time, the outcome of the events was unknown. More
2834791 86 F 04/08/2025 PNC20
 PFIZER\WYETH
Peripheral swelling Peripheral swelling
"arm swollen a little bit" "arm swollen a little bit"
2834792 55 F DE 04/08/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 7zm55
Erythema, Rash Erythema, Rash
Patient had rash on face and redness Patient had rash on face and redness
2834988 23 F IN 04/08/2025 MMR
 MERCK & CO. INC.
 Y004115
Exposure during pregnancy Exposure during pregnancy
Patient 32 weeks pregnant at time of administration Patient 32 weeks pregnant at time of administration
2834989 1.25 M NY 04/08/2025 DTAP
 SANOFI PASTEUR
 9KB9G
Injection site cellulitis, Injection site erythema, Injection site swelling, Pyr... Injection site cellulitis, Injection site erythema, Injection site swelling, Pyrexia More
Evening of vaccine developed redness and fever, following day worsened redness swelling and fever, i... Evening of vaccine developed redness and fever, following day worsened redness swelling and fever, in ER treated for Lt thigh (at site of DTap) cellulitis with antibiotic course, and symptoms improved. More
2834990 29 M FL 04/08/2025 COVID19
 PFIZER\BIONTECH
Implantable defibrillator insertion, Ventricular tachycardia Implantable defibrillator insertion, Ventricular tachycardia
Sustained Ventricular tachycardia which led to hospitalization and icd implantation Sustained Ventricular tachycardia which led to hospitalization and icd implantation
✓ ✓
2834991 37 M OH 04/08/2025 TDAP
 SANOFI PASTEUR
 U8352AA
Pain in extremity Pain in extremity
DONOR CALLED TO REPORT THAT HIS RT.ARM IS STILL SORE FROM RECEIVING THE TETANUS IMMUNIZATION ON 2/1... DONOR CALLED TO REPORT THAT HIS RT.ARM IS STILL SORE FROM RECEIVING THE TETANUS IMMUNIZATION ON 2/10/25. DONOR STATED THAT HIS ARM HAS BEEN SORE EVER SINCE THE IMMUNIZATION BUT IS JUST NOW REPORTING IT. DONOR DENIES ANY REDNESS, WARMTH OR SWELLING AT THE SITE. DONOR CAN STILL DO HIS JOB AS A PAINTER AND INSTALLING FLOORING. COUNSELED DONOR TO SEEK MEDICAL ATTENTION WITH HIS FAMILY PHYSICIAN. DONOR HAS NOT SOUGHT ANY MEDICAL ATTENTION SINCE RECEIVING THE IMMUNIZATION. More
2834992 64 F PA 04/08/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 7ZM55
Extra dose administered, No adverse event Extra dose administered, No adverse event
No reported adverse reaction. It was learned after administration that this was 3rd dose in a serie... No reported adverse reaction. It was learned after administration that this was 3rd dose in a series that should only be two doses. More
2834993 51 F PA 04/08/2025 VARZOS
VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 MG5S9
MG5S9
Chills, Fatigue, Headache, Injection site erythema, Injection site pain; Injecti... Chills, Fatigue, Headache, Injection site erythema, Injection site pain; Injection site swelling, Injection site warmth, Pain, Pyrexia More
Fever, chills, body aches, headache, fatigue starting about 12 hours after vaccine and lasting 24 ho... Fever, chills, body aches, headache, fatigue starting about 12 hours after vaccine and lasting 24 hours. Additionally, swelling and pain at the injection site that became red and hot, and is persisting 48+ hours after the shot. More
2834994 45 F NC 04/08/2025 COVID19
COVID19
COVID19
COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
 FK9894
FK9894
FK9894
FK9894
FK9894
Abdominal discomfort, Autonomic nervous system imbalance, Back pain, Brain fog, ... Abdominal discomfort, Autonomic nervous system imbalance, Back pain, Brain fog, Chest pain; Discomfort, Dyspepsia, Dyspnoea, Feeling hot, Headache; Heart rate increased, Hyperacusis, Hyperhidrosis, Laboratory test, Muscle spasms; Myalgia, Nasal congestion, Neuralgia, Palpitations, Pelvic pain; Postural orthostatic tachycardia syndrome, Tinnitus, Wheelchair user More
4/6 by 4:00 pm had noise intolerance, tinnitus, heartburn, by that night had a foggy head and left s... 4/6 by 4:00 pm had noise intolerance, tinnitus, heartburn, by that night had a foggy head and left side body and head nerve irritation. 4/7 stuffy nose, stomach upset, headache, traps hurt. Mid and upper back pain start. More nerve pain and spasms start. Pelvic pain and pressure. 4/9 woke up with fast heart rate, 119 bpm, hot and sweaty, palpitations and shortness of breath along with previous symptoms. Back pain becomes more intense by 4/12. Within 2 weeks dysautonomia/ POTS symptoms begin with previous symptoms still remaining along with chest pains. As of 4/8/25 the majority of symptoms still remain, especially dysautonomia/ POTS which I was officially diagnosed with and the cause stated to be the vaccine. Treatments have been things to try and relieve symptoms. Outcome is that I have all of the above symptoms and dysautonomia/ POTS. I am disabled and wheelchair bound outside of the house. The vaccine destroyed my life. More
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2834995 66 M GA 04/08/2025 PNC20
 PFIZER\WYETH
 lx4482
Extra dose administered Extra dose administered
patient received initial vaccine 4/8/2024. patient received second vaccine 4/7/2025. patient received initial vaccine 4/8/2024. patient received second vaccine 4/7/2025.
2834996 12 F NC 04/08/2025 COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
 EW0186
EW0186
EW0186
FH8020
FH8020
FH8020
Autonomic nervous system imbalance, Decreased appetite, Fatigue, Headache, Labor... Autonomic nervous system imbalance, Decreased appetite, Fatigue, Headache, Laboratory test; Nausea, Pain, Pain in extremity, Pain in jaw, Postural orthostatic tachycardia syndrome; Pyrexia; Autonomic nervous system imbalance, Decreased appetite, Fatigue, Headache, Laboratory test; Nausea, Pain, Pain in extremity, Pain in jaw, Postural orthostatic tachycardia syndrome; Pyrexia More
Within a day developed a fever and left arm hurts bad and when she opens her mouth. Jaw continues to... Within a day developed a fever and left arm hurts bad and when she opens her mouth. Jaw continues to hurt a few days. Headaches begin. Loss of appetite. Nausea. Legs are hurting by 8/21 and has been very tired. Headaches and fatigue continue. Developed POTS/dysautonomia symptoms within a few weeks. Treatment has been trying to ease symptoms. Outcomes is diagnosis of headaches and POTS/dysautonomia by cardiology and neurology stemming from the vaccine. More
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2834997 59 M CO 04/08/2025 PNC21
VARZOS
 MERCK & CO. INC.
GLAXOSMITHKLINE BIOLOGICALS
 Y011819
H97H2
Decreased appetite, Headache, Pyrexia; Decreased appetite, Headache, Pyrexia Decreased appetite, Headache, Pyrexia; Decreased appetite, Headache, Pyrexia
Fever, headache and loss of appetite Fever, headache and loss of appetite
2834998 57 M WA 04/08/2025 MMR
 MERCK & CO. INC.
 X011430
Tinnitus Tinnitus
Tinnitus in both ears Tinnitus in both ears
2834999 41 F WI 04/08/2025 COVID19
COVID19
 MODERNA
MODERNA
 012M20A
012M20A
Immediate post-injection reaction, Immunisation reaction, Injection site discolo... Immediate post-injection reaction, Immunisation reaction, Injection site discolouration, Injection site erythema, Injection site pallor; Injection site swelling, Injection site warmth More
Immediate egg yolk size bump and entire upper arm turned red and hot. Reported it at the time and wa... Immediate egg yolk size bump and entire upper arm turned red and hot. Reported it at the time and was asked to follow up for a few months via phone and text app. Was told it was Covid arm. Bump never went away but the redness did. In the last few days the bump has grown and changed shape. Upper arm surrounding bump is reddish purple and discolored. Warm to the touch. Skin over the bump area is pale and not warm. More
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2835001 31 F MN 04/08/2025 COVID19
 PFIZER\BIONTECH
Formication, Skin irritation Formication, Skin irritation
Me and my child both had 5 does of the pfizer vaccine and we are experiencing irritation, skin crawl... Me and my child both had 5 does of the pfizer vaccine and we are experiencing irritation, skin crawling on face and scalp. I think we had one too many shots and it is urgent that this unusual side effects of the vaccine is reported. On the other hand I have experiencing identity fraud here in (state name redacted) so someone had one of covid vaccinations erased off my record. I am looking into that currently. Also called a lawyer, thank you More
2835305 0.33 F TX 04/08/2025 DTPPVHBHPB
PPV
RV5
 MSP VACCINE COMPANY
MERCK & CO. INC.
MERCK & CO. INC.
 U7767AA
X017360
X011481
Cyanosis, Full blood count, Injection site reaction, Petechiae, Platelet count n... Cyanosis, Full blood count, Injection site reaction, Petechiae, Platelet count normal; Cyanosis, Full blood count, Injection site reaction, Petechiae, Platelet count normal; Cyanosis, Full blood count, Injection site reaction, Petechiae, Platelet count normal More
About 15min after vax. parents noted both lower extremities were cyanotic. They undressed her, broug... About 15min after vax. parents noted both lower extremities were cyanotic. They undressed her, brought her back in the office. Color returned in a few minutes but left w/petechial rash R>L legs. Parents don't think the lower extremity cyanosis was positional and at any rate the petechiae were and changes were within an hour of vaccination. Otherwise the baby was fine. Call back on 4/4/25 baby is fine w/ no new lesions. More
2834453 04/07/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 UNK
Guillain-Barre syndrome Guillain-Barre syndrome
Guillian-Barre was a likely result of the immunization; This serious case was reported by a consumer... Guillian-Barre was a likely result of the immunization; This serious case was reported by a consumer via interactive digital media and described the occurrence of guillain barre syndrome in a patient who received Herpes zoster (Shingrix) for prophylaxis. On an unknown date, the patient received Shingrix. On an unknown date, an unknown time after receiving Shingrix, the patient experienced guillain barre syndrome (Verbatim: Guillian-Barre was a likely result of the immunization) (serious criteria GSK medically significant). The outcome of the guillain barre syndrome was resolving. The reporter considered the guillain barre syndrome to be probably related to Shingrix. The company considered the guillain barre syndrome to be unrelated to Shingrix. Additional Information: GSK Receipt Date: 22-MAR-2025 This case was reported by a consumer via interactive digital media. The reporter reported he/she two years into recovering from a Shingrix dose. Because symptoms took a month to develop neither the physician nor himself/herself understood that Guillian Barre was a likely result of the immunization. Therefore, did not get to hospital for as close to a diagnosis as could get. A cautionary tale to encourage people to research this syndrome and be informed enough to seek help. It could had been worse, but it was, and was, a nightmare.; Sender's Comments: Guillain-Barre syndrome is a listed event which, due to the following criteria (insufficient information on medical history, concurrent conditions, concomitant medications, completion of primary vaccination schedule, time to onset and laboratory confirmation of disease) is considered unrelated to GSK vaccine Shingrix. More
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