🏥 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 💀 🏥 🚑 ♿ ⚠️
2824929 74 F VA 02/06/2025 FLU3
 SANOFI PASTEUR
 U8524CA
Injection site pain, Loss of personal independence in daily activities, Pain, Sl... Injection site pain, Loss of personal independence in daily activities, Pain, Sleep disorder, Swelling More
Right upper arm pain that radiates circumferentially and down arm. Patient reports pain at the site ... Right upper arm pain that radiates circumferentially and down arm. Patient reports pain at the site was severe. Developed swelling for about a week. Unable to lift weights with right arm, cannot sleep on right side due to pain. More
2824930 69 F FL 02/06/2025 COVID19-2
 MODERNA
 052D22A
Alopecia, Lichen planopilaris, Scar Alopecia, Lichen planopilaris, Scar
Systemic: Hair Loss and scarring on scalp-Medium, Additional Details: Patient stated that she has be... Systemic: Hair Loss and scarring on scalp-Medium, Additional Details: Patient stated that she has been diagnosed with Lichen planopilaris and the only thing she has in common with the other people that has this is that they received the COVID-19 shot More
2824931 60 F FL 02/06/2025 COVID19
 PFIZER\BIONTECH
 1234567
Abdominal discomfort, Axillary mass, Fatigue, Lethargy, Pyrexia Abdominal discomfort, Axillary mass, Fatigue, Lethargy, Pyrexia
Systemic: Exhaustion / Lethargy-Severe, Systemic: Fever-Severe, Systemic: lump under arm/upset stoma... Systemic: Exhaustion / Lethargy-Severe, Systemic: Fever-Severe, Systemic: lump under arm/upset stomach-Severe More
2824932 53 M CA 02/06/2025 COVID19
 MODERNA
 1234567
Cerebrovascular accident Cerebrovascular accident
Systemic: Stroke-Severe, Additional Details: Patient states he suffered a triple massive stroke Systemic: Stroke-Severe, Additional Details: Patient states he suffered a triple massive stroke
✓
2824933 47 F WA 02/06/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 93kk4
Injection site bruising, Injection site erythema, Injection site pain, Injection... Injection site bruising, Injection site erythema, Injection site pain, Injection site swelling More
Site: Bruising at Injection Site-Mild, Site: Pain at Injection Site-Medium, Site: Redness at Injecti... Site: Bruising at Injection Site-Mild, Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Mild, Site: Swelling at Injection Site-Mild, Additional Details: On 1/25/25, pt was seen at clinic for TB reading. During visit, pt reported pain, swelling, redness below injection site of shingrix vaccine (received 1/22/25). Bruising noted at injection site. Pt noticed symptoms one day after receiving injection. Pt advised to ice the area and schedule follow-up appointment with PCP or clinic for further management More
2824934 53 F TX 02/06/2025 COVID19-2
 PFIZER\BIONTECH
 hg4665
Autoimmune disorder, Skin discolouration, Stress, Vitiligo Autoimmune disorder, Skin discolouration, Stress, Vitiligo
Systemic: Autoimmune Disease (diagnosed by MD)-Medium, Additional Details: Patient discovered discol... Systemic: Autoimmune Disease (diagnosed by MD)-Medium, Additional Details: Patient discovered discolored patch of skin on right side of abdomen about 2 weeks after receiving vaccination. After a stressful event, discoloration spread all over body. She visited a dermatologist and was diagnosed with vitiligo. Dermatologist suspects it was triggered by vaccination. More
2824935 55 M NJ 02/06/2025 COVID19-2
 MODERNA
 3043335
Injection site pain, Injection site swelling Injection site pain, Injection site swelling
Site: Pain at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Other Vaccines: Vacci... Site: Pain at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Other Vaccines: VaccineTypeBrand: flulaval; Manufacturer: gsk; LotNumber: 72415; Route: im; BodySite: left; Dose: ; VaxDate: UNKNOWN More
2824936 90 F MD 02/06/2025 COVID19-2
 MODERNA
 3042560
Injection site pain, Pain Injection site pain, Pain
Site: Pain at Injection Site-Severe, Systemic: Body Aches Generalized-Severe, Other Vaccines: Vacci... Site: Pain at Injection Site-Severe, Systemic: Body Aches Generalized-Severe, Other Vaccines: VaccineTypeBrand: spikevax; Manufacturer: ; LotNumber: ; Route: ; BodySite: ; Dose: ; VaxDate: UNKNOWN More
2824937 74 F PA 02/06/2025 VARZOS
VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 unkown
unkown
Dizziness, Fall, Fatigue, Influenza, Lethargy; Pain in extremity Dizziness, Fall, Fatigue, Influenza, Lethargy; Pain in extremity
Systemic: Dizziness / Lightheadness-Mild, Systemic: Exhaustion / Lethargy-Medium, Systemic: fatigue ... Systemic: Dizziness / Lightheadness-Mild, Systemic: Exhaustion / Lethargy-Medium, Systemic: fatigue and arm soreness-Mild, Additional Details: similar feeling to the flu, had fallen getting out of her car. patient was able to recover normally that day. More
2824938 56 M FL 02/06/2025 COVID19
COVID19
 MODERNA
MODERNA
 Unknown
Unknown
Arthralgia, Asthenia, Fatigue, Lethargy, Mobility decreased; Nasopharyngitis Arthralgia, Asthenia, Fatigue, Lethargy, Mobility decreased; Nasopharyngitis
Systemic: Exhaustion / Lethargy-Medium, Systemic: Cold Symptoms-Medium, Systemic: Joint Pain-Medium,... Systemic: Exhaustion / Lethargy-Medium, Systemic: Cold Symptoms-Medium, Systemic: Joint Pain-Medium, Additional Details: Patient reported experiencing cold symptoms after 3rd dose and being in bed for about a week after with no energy and hard to move. More
2824939 70 M TX 02/06/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 unknown
Influenza like illness, Injection site pain, Injection site swelling Influenza like illness, Injection site pain, Injection site swelling
Site: Pain at Injection Site-Severe, Site: Swelling at Injection Site-Severe, Systemic: Patient stat... Site: Pain at Injection Site-Severe, Site: Swelling at Injection Site-Severe, Systemic: Patient stated he felt like he had the flu for 3 days-Severe, Additional Details: Patient reported swelling, soarness, and pain at the injection site. He says i lasted for 3 days and he felt like he had the flu. Patient stated he lives in a retirement center and Pharmacy came to administer the vaccine. More
2824940 67 F NV 02/06/2025 MNQ
 SANOFI PASTEUR
 u8124ab
Diarrhoea, Nausea, Oropharyngeal pain, Pyrexia Diarrhoea, Nausea, Oropharyngeal pain, Pyrexia
Systemic: Diarrhea-Medium, Systemic: Fever-Severe, Systemic: Nausea-Medium, Additional Details: Also... Systemic: Diarrhea-Medium, Systemic: Fever-Severe, Systemic: Nausea-Medium, Additional Details: Also Sore Throat reported. More
2824941 61 F FL 02/06/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 m77cc
Injection site erythema, Injection site pain, Pain Injection site erythema, Injection site pain, Pain
Site: Redness at Injection Site-Mild, Systemic: Pain radiating up neck from sight of injection-Sever... Site: Redness at Injection Site-Mild, Systemic: Pain radiating up neck from sight of injection-Severe More
2824942 61 F TX 02/06/2025 FLUC4
 SEQIRUS, INC.
 388520
Injection site cyst, Injection site erythema, Injection site pain, Injection sit... Injection site cyst, Injection site erythema, Injection site pain, Injection site swelling, Product administered at inappropriate site More
Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injec... Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: cyst formed at injection site because vaccine was given below deltoid-Medium More
2824943 23 M IA 02/06/2025 HEP
 DYNAVAX TECHNOLOGIES CORPORATION
 945657
Hypoaesthesia, Injection site swelling Hypoaesthesia, Injection site swelling
Site: Swelling at Injection Site-Mild, Systemic: Numbness (specify: facial area, extremities)-Mild Site: Swelling at Injection Site-Mild, Systemic: Numbness (specify: facial area, extremities)-Mild
2824944 70 F CO 02/06/2025 FLU4
 SANOFI PASTEUR
 ut8454ca
Neck pain Neck pain
Systemic: patient states no symptoms that correlate w/ vaccine-Mild, Additional Details: Patient rep... Systemic: patient states no symptoms that correlate w/ vaccine-Mild, Additional Details: Patient reports pain in back of neck, other than that no symptoms reported More
2824945 54 F PA 02/06/2025 COVID19
 MODERNA
 UNKNOWN
Flushing, Hyperhidrosis, Injection site erythema, Injection site pain, Pyrexia Flushing, Hyperhidrosis, Injection site erythema, Injection site pain, Pyrexia
Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Systemic: Fever-Medium,... Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Systemic: Fever-Medium, Systemic: Flushed / Sweating-Medium More
2824946 49 F NY 02/06/2025 PNC20
 PFIZER\WYETH
 LG5579
Injection site bruising, Injection site erythema, Injection site pruritus, Pruri... Injection site bruising, Injection site erythema, Injection site pruritus, Pruritus, Rash More
Site: Bruising at Injection Site-Mild, Site: Itching at Injection Site-Mild, Site: Redness at Inject... Site: Bruising at Injection Site-Mild, Site: Itching at Injection Site-Mild, Site: Redness at Injection Site-Mild, Systemic: Allergic: Itch Generalized-Mild, Systemic: Allergic: Rash (specify: facial area, extremeties)-Mild More
2824947 57 F CA 02/06/2025 COVID19
COVID19
 NOVAVAX
NOVAVAX
 0000
0000
Chills, Fatigue, Injection site pain, Injection site swelling, Lethargy; Oedema ... Chills, Fatigue, Injection site pain, Injection site swelling, Lethargy; Oedema peripheral, Pain More
Site: Pain at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: Body Aches G... Site: Pain at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: Body Aches Generalized-Medium, Systemic: Chills-Medium, Systemic: Exhaustion / Lethargy-Medium, Systemic: underarm swelling for months afterward-Medium More
2824948 61 F KY 02/06/2025 FLUC4
 SEQIRUS, INC.
 104388521
Injection site pain Injection site pain
Site: Pain at Injection Site-Mild, Additional Details: complained of mild pain at injection site, bu... Site: Pain at Injection Site-Mild, Additional Details: complained of mild pain at injection site, but has returned for 2 other vaccines (covid and RSV) since the flucelvax. She did not mention the pain until returning for the 2nd vaccine. She said the pain is mild and not restricting any activity. No redness, bruising, swelling on the arm at all. She did not seem concerned at all, but we thought it should be reported as an adverse event. More
2824949 69 M NJ 02/06/2025 COVID19-2
 PFIZER\BIONTECH
 LM2210
Injection site pain, Musculoskeletal stiffness, Myalgia, Neck pain Injection site pain, Musculoskeletal stiffness, Myalgia, Neck pain
Site: Pain at Injection Site-Mild, Additional Details: Patient is stating that he is experiencing a ... Site: Pain at Injection Site-Mild, Additional Details: Patient is stating that he is experiencing a "coming and going" pain in his bicep. He also stated that about 5-6 weeks after the injection he starting experiencing nexk pain/stiffness in his neck. More
2824950 59 M PA 02/06/2025 COVID19
 NOVAVAX
 6024MF020
Pain, Pyrexia Pain, Pyrexia
Systemic: Body Aches Generalized-Mild, Systemic: Fever-Mild, Additional Details: PATIENT SAYS HE EXP... Systemic: Body Aches Generalized-Mild, Systemic: Fever-Mild, Additional Details: PATIENT SAYS HE EXPERIENCED MILD ACHES AND LOW GRADE FEVER W/ NOVOVAX. ALTHOUGH HER HAD SIDE EFFECTS, THEY WERE ABOUT 20% OF WHAT SIDE EFFECTS WERE W/ MODERNA. WHEN HE WAS VACCINATED WITH MODERNA HE HAD 101 DEGREE FEVER AND CHILLS. More
2824952 78 F VA 02/06/2025 RSV
RSV
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 pk9cs
pk9cs
Bacterial infection, Injection site bruising, Injection site erythema, Injection... Bacterial infection, Injection site bruising, Injection site erythema, Injection site pain, Injection site pruritus; Injection site swelling More
Site: Bruising at Injection Site-Severe, Site: Itching at Injection Site-Severe, Site: Pain at Injec... Site: Bruising at Injection Site-Severe, Site: Itching at Injection Site-Severe, Site: Pain at Injection Site-Severe, Site: Redness at Injection Site-Severe, Site: Swelling at Injection Site-Severe, Additional Details: 1/29 patient came in to inform us of the situation. Her arm looks red and possible dead skin. complained of pain and red striking down arm the next day after vaccine. Went to patient first, states bacterial infections. Has gone several times for treatment. still hurts from today. More
2824953 20 F IN 02/06/2025 FLU4
 SANOFI PASTEUR
 U8531BA
Loss of consciousness, Presyncope, Syncope, Unresponsive to stimuli Loss of consciousness, Presyncope, Syncope, Unresponsive to stimuli
Systemic: Fainting / Unresponsive-Mild, Additional Details: Pt vasovagaled while in chair during flu... Systemic: Fainting / Unresponsive-Mild, Additional Details: Pt vasovagaled while in chair during flu vaccine and TB administration. Brief LOC for 5-10 seconds. Pt woke up and vital signs were monitored for 15 minutes. No injury noted and pt did not fall out of chair. Pt reported history of vasovagal during procedures in past. Did not disclose this prior to shot. Pt Discharged home in stable condition. , Other Vaccines: VaccineTypeBrand: PPD test; Manufacturer: Sanofi Pasteur; LotNumber: 3CA4BC1; Route: ID; BodySite: Left lower forearm; Dose: 1; VaxDate: 01/08/2025 More
2824954 63 F VA 02/06/2025 RSV
RSV
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 LN4P2
LN4P2
Injection site pain, Muscle tightness, Myalgia, Neuralgia, Pain; Pyrexia Injection site pain, Muscle tightness, Myalgia, Neuralgia, Pain; Pyrexia
Site: Pain at Injection Site-Mild, Systemic: Body Aches Generalized-Medium, Systemic: Fever-Medium, ... Site: Pain at Injection Site-Mild, Systemic: Body Aches Generalized-Medium, Systemic: Fever-Medium, Systemic: says her muscle "seized" when walking, muscle and nerve pain-Medium, Additional Details: patient said sore muscles, nerve pain and while walking felt like her muscles were seizing. she said slight fever she used tylenol and ibuprofen along with cold compresses. Also complained of back spasms. More
2824955 77 F FL 02/06/2025 FLUA4
 SEQIRUS, INC.
 312833
Dyspnoea Dyspnoea
Systemic: Allergic: Difficulty Breathing-Severe Systemic: Allergic: Difficulty Breathing-Severe
✓
2824956 81 F CA 02/06/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 33fd3
Back pain, Chest discomfort, Chest pain, Headache, Neck pain Back pain, Chest discomfort, Chest pain, Headache, Neck pain
Systemic: Chest Tightness / Heaviness / Pain-Severe, Systemic: back/neck pain-Severe, Systemic: Head... Systemic: Chest Tightness / Heaviness / Pain-Severe, Systemic: back/neck pain-Severe, Systemic: Headache-Severe, Additional Details: pt experencied chest pain,neck and back pain along with headache with few minutes of vaccination. EMS was called and pt was taken to hospital More
2824957 22 F GA 02/06/2025 FLUC4
FLUC4
 SEQIRUS, INC.
SEQIRUS, INC.
 946638
946638
Injection site bruising, Injection site erythema, Injection site pain, Injection... Injection site bruising, Injection site erythema, Injection site pain, Injection site swelling, Rash; Urticaria More
Site: Bruising at Injection Site-Medium, Site: Pain at Injection Site-Mild, Site: Redness at Injecti... Site: Bruising at Injection Site-Medium, Site: Pain at Injection Site-Mild, Site: Redness at Injection Site-Mild, Site: Swelling at Injection Site-Mild, Systemic: Allergic: Rash Generalized-Mild, Additional Details: Pt states having a rash and hives and that the injection site was raised as well. Resolved in 2 days More
2824958 81 F FL 02/06/2025 COVID19
 PFIZER\BIONTECH
 LM2210
Cardiac disorder, Tachycardia Cardiac disorder, Tachycardia
Systemic: Cardiac Disorder (diagnosed by MD)-Severe, Systemic: Tachycardia-Severe Systemic: Cardiac Disorder (diagnosed by MD)-Severe, Systemic: Tachycardia-Severe
2824959 61 M CA 02/06/2025 COVID19
 PFIZER\BIONTECH
 LM2212
Pruritus, Rash Pruritus, Rash
Systemic: Allergic: Itch Generalized-Mild, Additional Details: Patient states the rash is cleared up... Systemic: Allergic: Itch Generalized-Mild, Additional Details: Patient states the rash is cleared up mostly now. Did present with this before and went to the Emergency room, but did not go to emergency room this time. Patient is nit certain vaccine caused reaction, speculates it could also be due to cold weather, Other Vaccines: VaccineTypeBrand: FLUCELVAX TRIVAL 2024-2025; Manufacturer: ; LotNumber: 946619; Route: intramuscular; BodySite: left arm; Dose: 1; VaxDate: 01/08/2025 More
2824960 66 F CA 02/06/2025 RSV
 PFIZER\WYETH
 lg9829
Dizziness, Injection site bruising, Injection site erythema, Injection site pain... Dizziness, Injection site bruising, Injection site erythema, Injection site pain, Injection site swelling More
Site: Bruising at Injection Site-Medium, Site: Pain at Injection Site-Medium, Site: Redness at Injec... Site: Bruising at Injection Site-Medium, Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: Dizziness / Lightheadness-Mild More
2824961 19 M CA 02/06/2025 MENB
 NOVARTIS VACCINES AND DIAGNOSTICS
 55n34
Injection site pain Injection site pain
Site: Pain at Injection Site-Medium, Additional Details: Pain in injection site for 24 hours control... Site: Pain at Injection Site-Medium, Additional Details: Pain in injection site for 24 hours controlled by an ice pack. Patient recovering almost to normal today on 1/31/25. Spoke with pt's Mom who checked in on her son and reported back to me., Other Vaccines: VaccineTypeBrand: bexsero; Manufacturer: glaxosmithkline; LotNumber: 55n34; Route: im; BodySite: r deltoid; Dose: ; VaxDate: UNKNOWN More
2824962 82 F MI 02/06/2025 COVID19
 MODERNA
 3043153
Injection site pain Injection site pain
Site: Pain at Injection Site-Medium, Other Vaccines: VaccineTypeBrand: Fluzone High-Dose; Manufactu... Site: Pain at Injection Site-Medium, Other Vaccines: VaccineTypeBrand: Fluzone High-Dose; Manufacturer: ; LotNumber: U8532BA; Route: IM; BodySite: Left Deltoid; Dose: ; VaxDate: UNKNOWN More
2824963 34 F PA 02/06/2025 COVID19
COVID19
 PFIZER\BIONTECH
PFIZER\BIONTECH
 lp1780
lp1780
Confusional state, Dizziness, Flushing, Hyperhidrosis, Seizure; Syncope, Unrespo... Confusional state, Dizziness, Flushing, Hyperhidrosis, Seizure; Syncope, Unresponsive to stimuli More
Systemic: Confusion-Mild, Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsiv... Systemic: Confusion-Mild, Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsive-Mild, Systemic: Flushed / Sweating-Mild, Systemic: Seizure-Mild, Additional Details: while not disclosed before vaccine administration, patient did say she has a neurological disorder, traumatic brain injury and has had absence seizures in the past. patient states she has not had an adverse reaction to vaccines previously but has had adverse reactions after blood draw . ambulance was called and patient taken to hospital for further evalation. patient was able to stand on own and speak when she left. patients mother was called by the patient to notify family More
2824964 67 F IN 02/06/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
 93kk4
Injection site erythema, Injection site swelling, Pyrexia Injection site erythema, Injection site swelling, Pyrexia
Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Mild, Systemic: Fever-Mild Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Mild, Systemic: Fever-Mild
2824965 35 M IN 02/06/2025 TDAP
TDAP
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 MC7HK
MC7HK
Confusional state, Dizziness, Flushing, Hyperhidrosis, Syncope; Tremor, Unrespon... Confusional state, Dizziness, Flushing, Hyperhidrosis, Syncope; Tremor, Unresponsive to stimuli More
Systemic: Confusion-Mild, Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsiv... Systemic: Confusion-Mild, Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsive-Mild, Systemic: Flushed / Sweating-Mild, Systemic: Shakiness-Mild, Additional Details: Pattient checked in for Tdap, Flu, and Covid Vaccines. After the Flu and Tdap was administered, patient mentioned he may have had a fainting adverse reaction after receiving Tetanus vaccine in the past. The Covid vaccine was suspended to monitor for any reaction. Patient suddenly clenched his fists, shook and pushed his head backward against the wall of the immunization room. I called out for help and got the minute clinic nurse practitioner. Patient was confused, sweating and fainting., Other Vaccines: VaccineTypeBrand: FLUCELVAX; Manufacturer: SEQIRUS; LotNumber: 391416; Route: INTRAMUSCULAR; BodySite: LEFT ARM; Dose: ; VaxDate: UNKNOWN More
2824966 20 F PA 02/06/2025 FLU4
FLU4
 GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
 2724L
2724L
Dizziness, Flushing, Hyperhidrosis, Loss of consciousness, Syncope; Unresponsive... Dizziness, Flushing, Hyperhidrosis, Loss of consciousness, Syncope; Unresponsive to stimuli More
Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsive-Mild, Systemic: Flushed ... Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsive-Mild, Systemic: Flushed / Sweating-Mild, Additional Details: patient has a history of fainting from receiving flu shot in the past (2 years prior). She regain conciousness within 2 minutes of fainting and did not need to seek immediate medical attention More
2824968 1.17 U CA 02/06/2025 PNC20
 PFIZER\WYETH
 LC5483
Erythema, Swelling Erythema, Swelling
Red, raised swollen Size 5inches x 3 Oval shape Red, raised swollen Size 5inches x 3 Oval shape
2824969 67 F WI 02/06/2025 COVID19
 PFIZER\BIONTECH
 206F232A
Blood glucose increased Blood glucose increased
Blood glucose went up 10-20 points fasting after the vaccine and haven't returned to pre vaccin... Blood glucose went up 10-20 points fasting after the vaccine and haven't returned to pre vaccine range. More
2824970 9 M IL 02/06/2025 COVID19
COVID19
 MODERNA
MODERNA
 3043823
3043823
No adverse event, Product administered to patient of inappropriate age; No adver... No adverse event, Product administered to patient of inappropriate age; No adverse event, Product administered to patient of inappropriate age More
gave patient covid vaccine on right arm, no reactions, covid -19 is for 12 years of age or older and... gave patient covid vaccine on right arm, no reactions, covid -19 is for 12 years of age or older and patient is not of age for dosage. More
2824972 65 M MO 02/06/2025 VARZOS
 GLAXOSMITHKLINE BIOLOGICALS
Arthralgia, Neck pain Arthralgia, Neck pain
Patient reported shoulder and neck pain today while doing a medication review with him. He is still ... Patient reported shoulder and neck pain today while doing a medication review with him. He is still experiencing some occasional pain More
2824977 U PA 02/06/2025 HPV9
 MERCK & CO. INC.
 W028573
Expired product administered, No adverse event Expired product administered, No adverse event
No other AE; Medical assistant calling to report the inadvertent administration of an expired dose o... No other AE; Medical assistant calling to report the inadvertent administration of an expired dose of GARDASIL 9 to a patient on 02/04/2025.; This spontaneous report was 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 04-FEB-2025, the patient was vaccinated with expired hpv rl1 6 11 16 18 31 33 45 52 58 vlp vaccine (yeast) (GARDASIL 9) injection, lot #W028573, expiration date: 06-JAN-2025, administered for prophylaxis (strength, dose, anatomical site of administration and route of administration were not provided) inadvertently by health professional (Expired product administered). No symptoms reported and no additional details provided. No other adverse event (no AE). More
2824978 9 M WV 02/06/2025 HIBV
 MERCK & CO. INC.
 x017448
No adverse event, Product storage error No adverse event, Product storage error
The nurse is reporting that unknown number of patients received improperly stored vaccines. No addi... The nurse is reporting that unknown number of patients received improperly stored vaccines. No additional AEs were reported, no further information provided. Names of vaccines involved (including lot/exp) PEDVAX x017448 11/7/2025 VAXELIS u7907aa; No additional AEs were reported; This spontaneous report was received from a nurse concerning unspecified number of patients of 9 years-old male patient. Patients' concurrent conditions, pertinent medical history and concomitant therapies were not provided. On 16-JAN-2025, the patient was vaccinated with an improperly stored haemophilus b conjugate vaccine (meningococcal protein conjugate) (LIQUID PEDVAXHIB) lot #x017448 with expiration date: 07-NOV-2025, in his right deltoid and administered for prophylaxis (strength, dose, and anatomical location were nor reported). The vaccines were stored at a temperature of 33 degrees Fahrenheit for a time frame of 76 hours. There was no previous temperature excursions. No additional adverse events were reported. This case was previously considered as non valid, but upon follow up information received from the reporter on 03-FEB-2025, this case became valid. This is one of the 2 reports from the same reporter. More
2824979 1 F HI 02/06/2025 VARCEL
 MERCK & CO. INC.
 Y011019
Incorrect route of product administration, No adverse event Incorrect route of product administration, No adverse event
no adverse event; a 12-month year old child was administered VARIVAX intradermally; This spontaneous... no adverse event; a 12-month year old child was administered VARIVAX intradermally; This spontaneous report was received from a medical assistant, referring to a 12-month-old female patient. The patient's medical history, concurrent conditions, concomitant therapies, and drug reactions/allergies were not reported. On 04-FEB-2025, the patient was vaccinated with varicella virus vaccine live (oka/merck) (VARIVAX) injection, lot #Y011019, expiration date: 18-JUN-2026, administered intradermally for prophylaxis (dose and strength not provided) (product use issue), diluted with sterile diluent (MERCK STERILE DILUENT) solution for injection/infusion (strength, dose description, lot #, expiry date, and indication were not provided). No adverse side effects were reported (no adverse event). More
2824980 17 F MD 02/06/2025 HPV4
HPV4
HPV4
HPV4
HPV4
HPV4
 MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.





Abdominal distension, Anxiety, Asthenia, Blood pressure decreased, Body temperat... Abdominal distension, Anxiety, Asthenia, Blood pressure decreased, Body temperature increased; Brain fog, Chest pain, Dizziness, Dyspnoea, Fatigue; Feeling hot, Headache, Hot flush, Hyperhidrosis, Loss of consciousness; Loss of personal independence in daily activities, Nausea, Pain, Palpitations, Paraesthesia; Peripheral coldness, Postural orthostatic tachycardia syndrome, Syncope, Tinnitus, Tremor; Visual impairment More
autonomic/neuro/POTS/SOB,lightheadedness,nausea,pounding headache,body temperature elevated,felt hot... autonomic/neuro/POTS/SOB,lightheadedness,nausea,pounding headache,body temperature elevated,felt hot,blood pressure dropped,blacked out;was unconscious for 20min;dizziness, chronic fatigue,hotflashes,syncope,palpitations,chest pain,weakness,brain fog; anxiety; tinnitus; autoimmune injuries; Information has been received from a lawyer regarding a case in litigation and refers to an adult female patient (pt) (exact age was not provided). The patient's medical history, concurrent conditions and concomitant therapies were not provided. Prior to receiving quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL) vaccination, she was happy, extremely active, bright, and healthy. On 26-MAR-2021, at the age of 17 years, the patient was vaccinated with the second dose of quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL) intramuscular injection, administered for prophylaxis (exact dose, strength, lot #, expiry date, and route of administration were not provided), as recommended by her health care provider. After receiving the second vaccination, while at the doctor's office, the patient experienced shortness of breath, lightheadedness, nausea, and a pounding headache. Her body temperature elevated, she felt hot, her blood pressure dropped, she blacked out and was unconscious for 20 minutes. It took an hour for the patient to gain strength to sit up. She had ringing in her ears, felt fatigued, shaky, and the pounding headache persisted with hot flashes. As the months progressed, so did the patient's injuries. She was seen by multiple physicians and specialists for her complaints which now include dizziness, chronic fatigue, hot flashes, syncope, palpitations, chest pain, shortness of breath, weakness, brain fog, increased nausea, bloating, tingling in the upper and lower extremities, sweating abnormality, visual disturbance, tinnitus, cold extremities, anxiety, bilateral leg tremors, and increased hand tremors. As a result of her post-quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL) symptoms, the patient has been unable to engage in activities that a normal young person would enjoy. She enjoyed dancing, swimming, and running. She was actively engaged in cross country 5k races and swimming long distances at swim meets. These activities made her happy and were things she looked forward to every day. Unfortunately, she was not physically capable of maintaining her competitive sports lifestyle. The patient's ability to attend school has been affected due to physical exertion, fatigue, headaches, and chronic body pain, despite these challenges, she was able to graduate from High School. Now, as a college student, she required disability accommodations due to her ongoing symptoms. Based upon her chronic and severe post-quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL) symptoms, the patient has been diagnosed with various medical conditions, including but not limited to, postural orthostatic tachycardia (POTS). The patient contended that her quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL) injection(s) caused her to develop serious and debilitating autoimmune, autonomic, and neurological, injuries, including but not limited to postural orthostatic tachycardia (POTS) as well as a constellation of adverse symptoms, complications, injuries, and other adverse events, many of which are alleged herein and all of which were caused by quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL)or otherwise linked to her quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL)-induced autoimmune disorder. The patient had suffered and continues to suffer severe and permanent physical injuries and associated symptomology and had suffered severe and permanent emotional injuries, including pain and suffering. She also had a substantial fear of suffering additional and ongoing harms, including but not limited to now being at an increased risk of cancer, and future symptoms and harms associated with her autoimmune disease and other injuries caused by quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL). As a direct and proximate result of her quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL)-induced injuries, she had suffered and continued to suffer economic losses, including considerable financial expenses for medical care and treatment, and diminished income capacity, and she would continue to incur these losses and expenses in the future. The outcome of the events was considered not recovered. The reporter considered all the events to be related to quadrivalent human papillomavirus (types 6,11,16,18) recomb. vaccine (GARDASIL). The reporter considered all events to be disabling. Upon internal review, the event of autoimmune disorder was determined to be medically significant. More
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2824981 U NC 02/06/2025 HEPA
 MERCK & CO. INC.
 X006702
Expired product administered, No adverse event Expired product administered, No adverse event
No adverse effects were reported.; HCP called to report that an expired dose of VAQTA (expiry 10/1/2... No adverse effects were reported.; HCP called to report that an expired dose of VAQTA (expiry 10/1/2024) was inadvertently administered to a patient today, 2/5/2025. Potency was not supported by the post expiry memo. No adverse effects were reported. Consent to contact is yes. No ad; This spontaneous report as received from a registered nurse refers to a 41-year-old patient. On 05-FEB-2025, the patient was inadvertently vaccinated with an expired dose of hepatitis a vaccine, inactivated (VAQTA) lot # X006702, expiration date: 01-OCT-2024, 0.5 mL for prophylaxis. No adverse event was reported. More
2824982 F PA 02/06/2025 MMRV
 MERCK & CO. INC.
Extra dose administered, No adverse event Extra dose administered, No adverse event
No additional AE; Nurse called to report a Patient was given a dose of PROQUAD on 12/31/2024 and ano... No additional AE; Nurse called to report a Patient was given a dose of PROQUAD on 12/31/2024 and another dose on 2/4/2025. Patient received her 1st dose at normal dosing schedule on unknown date, however received 3 doses in total accidentally; This spontaneous report was received from nurse and refers to a 4-year-old female patient. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On an unknown date, the patient was vaccinated with the first dose of measles, mumps, rubella and varicella (oka-merck) virus vaccine live (PROQUAD) injection, administered for prophylaxis (dose, strength, lot #, expiry date, and route of administration were not provided). On 31-DEC-2024, the patient was vaccinated with the second dose of measles, mumps, rubella and varicella (oka-merck) virus vaccine live (PROQUAD) injection, administered for prophylaxis (dose, strength, lot #, expiry date, and route of administration were not provided). On 04-FEB-2025, the patient was vaccinated with the third dose of measles, mumps, rubella and varicella (oka-merck) virus vaccine live (PROQUAD) injection 0.5 milliliter, lot # Y017206 with expiration date of 13-APR-2026, administered for prophylaxis (dose, strength, lot #, expiry date, and route of administration were not provided) (extra dose administered). No additional adverse event (AE) was reported. More
2824983 U NM 02/06/2025 MMR
VARCEL
 MERCK & CO. INC.
MERCK & CO. INC.
 Y000224
Y011019
Product storage error; Product storage error Product storage error; Product storage error
aMedical Assistant calling to report adverse event regarding MMR II and VARIVAX. Medical Assistant ... aMedical Assistant calling to report adverse event regarding MMR II and VARIVAX. Medical Assistant stated that a patient was administered doses of MMR II and VARIVAX after the vaccines have been reconstituted and drawn into a syringe and left out at; any medical concerns or symptoms after the administration of the improperly stored vaccines/No additional AE; This spontaneous report was received from a medical assistant and refers to a patient of a not reported age or gender. The patient's medical history, concurrent conditions, previous drugs reactions or allergies and concomitant therapies were not reported. On an unknown date (reported as 27-JAN-2026 conflicting information), the patient was vaccinated with an improperly stored measles, mumps, and rubella (wistar ra 27-3) virus vaccine, live (rHA) (M-M-R II) injection, 0.5 ml / two dose series, lot# reported as Y000224 (which upon internal validation was found as valid for measles, mumps, and rubella (wistar ra 27-3) virus vaccine, live (M-M-R II)), expiration date reported as: 03-JAN-2026, administered for prophylaxis (strength, and route of administration were not provided); and varicella virus vaccine live (oka/merck) (VARIVAX) injection, 0.5 ml / two dose series, lot #Y011019, expiration date: 18-JUN-2026, administered for prophylaxis (strength, and route of administration were not provided) following a temperature excursion for over 1 hour and 30 minutes while unprotected from light.. Medical Assistant confirmed the patient involved has not reported any medical concerns or symptoms after the administration of the improperly stored vaccines. More
2824984 20 M CA 02/06/2025 MMRV
VARCEL
 MERCK & CO. INC.
MERCK & CO. INC.

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 More
Caller stated that PROQUAD was accidentally administered to a 20 year old male patient instead of MM... Caller stated that PROQUAD was accidentally administered to a 20 year old male patient instead of MMR II.; It was administered concomitantly with VARIVAX; No additional AE/no PQC; This spontaneous report was received from a registered nurse referring to a 20 year old male patient. The patient's pertinent medical history, concurrent conditions, drug reactions or allergies, and concomitant therapies were not reported. On an unknown date, the patient was accidentally vaccinated with measles, mumps, rubella and varicella (oka-merck) virus vaccine live(PROQUAD) (strength, dose, route, lot number, expiration date and anatomical location were not provided) for prophylaxis instead of measles, mumps, and rubella (wistar ra 27-3) virus vaccine, live(M-M-R II) (strength, dose, route, lot number, expiration date and anatomical location were not provided) for prophylaxis (wrong product administered). It was also reported that It was administered also concomitantly varicella virus vaccine live (oka/merck)(VARIVAX) (accidental overdose). No adverse events reported. Additional information is expected. More
2824985 F 02/06/2025 VARCEL
 MERCK & CO. INC.
Varicella virus test negative Varicella virus test negative
testing negative for chicken pox immunity; This spontaneous report was received from the patient... testing negative for chicken pox immunity; This spontaneous report was received from the patient's mother, concerning her daughter, a female patient of unknown age. The patient's pertinent medical history, past drug reactions or allergies, concurrent conditions and concomitant therapies were not provided. On an unknown date in 2011, the patient was vaccinated with two doses of with varicella virus vaccine live (oka/merck) (VARIVAX) injection, administered for prophylaxis (strength, lot #, expiry date, and route of administration were not provided). On an unknown date, the patient was given a third dose of varicella virus vaccine live (oka/merck) (VARIVAX) injection, 1st dose, administered for prophylaxis (strength, lot #, expiry date, and route of administration were not provided) due to receiving testing and testing negative for chicken pox immunity. At the time of reporting, the outcome of the event testing negative for chicken pox immunity was not known. The causal relationship between testing negative for chicken pox immunity and varicella virus vaccine live (oka/merck) (VARIVAX) was unknown. Lot # is being requested and will be submitted if received. More
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