๐Ÿฅ VAERS Vaccine Data Browser

๐Ÿ”’ Privacy & Data Disclaimer

About This Site

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

Data Source & Accuracy

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

Your Privacy

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

Medical Disclaimer

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

Data Interpretation

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

๐Ÿ“– Help & Search Guide

Column Icons Legend

๐Ÿ’€ Death
๐Ÿฅ Hospitalized
๐Ÿš‘ Emergency Room
โ™ฟ Disability
โš ๏ธ Life Threatening

How to Search

๐Ÿ’ก Search Tips:
  • Select Year: Choose a specific year OR "All Years" to search across all data
  • All Years requires filters: When searching all years, you must select at least one filter (lot number, vaccine type, outcome, etc.) for performance
  • Lot number tracking: Use "All Years" + Lot Number to track lots across multiple years
  • Combine filters: Use multiple filters together to narrow results (e.g., Age + Vaccine Type + Death)
  • VAERS ID: Search for specific report by ID number
  • Age: Enter exact age (e.g., 25) or decimal (e.g., 0.5 for 6 months)
  • State: Enter 2-letter state code (e.g., CA, NY, TX)
  • Vaccine Type: Search partial names (e.g., "COVID19", "FLU", "HPV")
  • Manufacturer: Search by company (e.g., "PFIZER", "MODERNA")
  • Lot Number: Search specific vaccine lot (works great with "All Years")
  • Symptoms: Search for any symptom keyword (e.g., "fever", "rash")
  • Death/Hospitalized: Filter to only show cases with these outcomes

Understanding the Data

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

Using the Table

  • Sort columns: Click column headers (ID, Age, Sex, Date, Died) to sort
  • Expand text: Click "More" to see full narrative or symptom text
  • Navigate pages: Use pagination controls at top and bottom of table
  • Export results: Click "๐Ÿ“ฅ Export CSV" to download filtered data (max 10,000 records)

๐Ÿ’ก Frequently Asked Questions (FAQ)

What is this site?

๐Ÿฅ VAERS Vaccine Data Browser is an independent, third-party data browser for publicly available VAERS (Vaccine Adverse Event Reporting System) data.

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

What is VAERS?

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

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

Official VAERS website: vaers.hhs.gov

Is this data HIPAA compliant?

Yes, absolutely. All VAERS data displayed here is:

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

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

Why does this site exist?

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

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

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

Where does the data come from?

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

The data is:

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

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

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

Important context:

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

What to do:

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

Can I trust VAERS data?

VAERS is valuable but has limitations:

Strengths:

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

Limitations:

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

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

What are "adverse events"?

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

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

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

Why are some lot numbers listed multiple times?

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

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

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

How often is this data updated?

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

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

Where can I learn more?

โš ๏ธ DISCLAIMER: This data is from the Vaccine Adverse Event Reporting System (VAERS). Reports do not establish causation between vaccines and adverse events. Anyone can submit a report, and reports are not verified. This is raw data for transparency and research purposes only.
34,052
Total Reports (2025)
500
Deaths Reported
1,634
Hospitalizations
30
ER Visits
1,191
Disabilities
570
Life Threatening
๐Ÿ”„ Reset ๐Ÿ“ฅ Export CSV
ID Age Sex State Date โ–ผ Onset Days Vaccine Manufacturer Lot # Symptoms Narrative ๐Ÿ’€ ๐Ÿฅ ๐Ÿš‘ โ™ฟ โš ๏ธ
2834313 79 M FL 04/04/2025 RSV
TDAP
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
LG9827
L5229
Blood culture negative, Musculoskeletal stiffness, Neck pain, Pain in extremity,... Blood culture negative, Musculoskeletal stiffness, Neck pain, Pain in extremity, White blood cell count increased; Blood culture negative, Musculoskeletal stiffness, Neck pain, Pain in extremity, White blood cell count increased More
The patient experienced stiffness and pain in the neck and both arms. He went to the ER and was pre... The patient experienced stiffness and pain in the neck and both arms. He went to the ER and was prescribed a medrol dose pack. He improved over the next few days but 2 days after finishing the medrol dose pack extreme neck and arm pain returned. He went back to the ER and was admitted into the hospital for 4 days. He was prescribed antibiotics and steroids, and meningitis was ruled out. The patient states he gained 15 lb. due to steroids, which he has since lost, and he feels he is now about 90% recovered. Patient felt strongly that Abrysvo was the cause of the incident because although he also received Boostrix on the same day he has had several tdap vaccinations before without a problem. More
โœ“ โœ“
2834314 54 M TX 04/04/2025 COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
COVID19
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
PFIZER\BIONTECH
en6205
en6205
en6205
en6205
en6205
en6205
en6205
ep6955
ep6955
ep6955
ep6955
ep6955
ep6955
ep6955
FH8020
FH8020
FH8020
FH8020
FH8020
FH8020
FH8020
Antibody test, Anxiety, Arthralgia, B-lymphocyte count abnormal, Blood test; Bra... Antibody test, Anxiety, Arthralgia, B-lymphocyte count abnormal, Blood test; Brain fog, Computerised tomogram, Dyspnoea, Fatigue, Gallbladder disorder; Heart rate decreased, Hepatobiliary scan abnormal, Hepatomegaly, Hyperthyroidism, Hypoaesthesia; Kidney enlargement, Light chain analysis, Magnetic resonance imaging, Myocarditis, Nerve conduction studies; Neuropathy peripheral, Pain in extremity, Palpitations, Paraesthesia, Postural orthostatic tachycardia syndrome; Pulmonary mass, SARS-CoV-2 antibody test negative, Scan abnormal, Sinonasal obstruction, Smooth muscle antibody positive; Splenectomy, Thyroidectomy, Ventilation/perfusion scan; Antibody test, Anxiety, Arthralgia, B-lymphocyte count abnormal, Blood test; Brain fog, Computerised tomogram, Dyspnoea, Fatigue, Gallbladder disorder; Heart rate decreased, Hepatobiliary scan abnormal, Hepatomegaly, Hyperthyroidism, Hypoaesthesia; Kidney enlargement, Light chain analysis, Magnetic resonance imaging, Myocarditis, Nerve conduction studies; Neuropathy peripheral, Pain in extremity, Palpitations, Paraesthesia, Postural orthostatic tachycardia syndrome; Pulmonary mass, SARS-CoV-2 antibody test negative, Scan abnormal, Sinonasal obstruction, Smooth muscle antibody positive; Splenectomy, Thyroidectomy, Ventilation/perfusion scan; Antibody test, Anxiety, Arthralgia, B-lymphocyte count abnormal, Blood test; Brain fog, Computerised tomogram, Dyspnoea, Fatigue, Gallbladder disorder; Heart rate decreased, Hepatobiliary scan abnormal, Hepatomegaly, Hyperthyroidism, Hypoaesthesia; Kidney enlargement, Light chain analysis, Magnetic resonance imaging, Myocarditis, Nerve conduction studies; Neuropathy peripheral, Pain in extremity, Palpitations, Paraesthesia, Postural orthostatic tachycardia syndrome; Pulmonary mass, SARS-CoV-2 antibody test negative, Scan abnormal, Sinonasal obstruction, Smooth muscle antibody positive; Splenectomy, Thyroidectomy, Ventilation/perfusion scan More
Thyroid had to be removed after 3rd covid shot. Meds wouldn't bring it out of hyper stage. Si... Thyroid had to be removed after 3rd covid shot. Meds wouldn't bring it out of hyper stage. Sinuses then closed up and had to be drilled out so I could breathe. Sinus closed up again got on nasal rinse steroids. Shortly after starting having pain numbness tingling in right led numbness on foot, stated working its way into left leg. Neuropathy related. Brain fog fatigue joint pain hit very hard. Went to ER and 3 times with racing heart around 165 bpm diagnosed with Myocarditis. Then the pulse went down to 44 bpm was told it was POTS. Diagnosed with spleglatomy, swollen kidney and liver. New scans found spots in my gallbladder and in my right lung. Massive fatigue and anxiousness. B cells. Kappas, Titer and Smooth Muscle Titer all off in bloodwork possible blood or bone marrow disorder. Antibodies Covid levels were finally tested and came back over 17,000u/gl. Normal with someone like me with no covid in 3 years would have been in the 100 range More
โœ“ โœ“
2834315 18 F OH 04/04/2025 MENB
NOVARTIS VACCINES AND DIAGNOSTICS
52N4S
Arthralgia, Immediate post-injection reaction, Injected limb mobility decreased Arthralgia, Immediate post-injection reaction, Injected limb mobility decreased
Pt started having pain immediately after injection and decreased mobility of arm that has continued ... Pt started having pain immediately after injection and decreased mobility of arm that has continued now for 6 days after vaccine administration More
2834316 62 F TX 04/04/2025 MNQ
MNQ
SANOFI PASTEUR
SANOFI PASTEUR


Blood test, Cellulitis, Erythema, Headache, Pain in extremity; Pyrexia Blood test, Cellulitis, Erythema, Headache, Pain in extremity; Pyrexia
On 3-17-25 Received Pneumococal Vaccine On 3-21-25 Went to 24-Hour Emergency Room. After the vaccin... On 3-17-25 Received Pneumococal Vaccine On 3-21-25 Went to 24-Hour Emergency Room. After the vaccine, I had fever, headache, soreness, redness on vaccination arm. I wasn't concerned until I woke up Friday morning and saw that the redness and soreness was traveling down on my arm,. Prescribed /cephalexin (Keflex) for Cellulitis More
2834317 56 F FL 04/04/2025 PNC20
VARZOS
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
lx4482
7zm55
Hypoaesthesia, Pain in extremity, Paraesthesia; Hypoaesthesia, Pain in extremity... Hypoaesthesia, Pain in extremity, Paraesthesia; Hypoaesthesia, Pain in extremity, Paraesthesia More
patient stated that she started experiencing tingling and numbness down same arm as vaccines were gi... patient stated that she started experiencing tingling and numbness down same arm as vaccines were given and pain down into her fore arm, she is reaching out to dr concerning symptoms More
2834318 32 F 04/04/2025 PNC20
PNC20
PFIZER\WYETH
PFIZER\WYETH


Abdominal pain, Abdominal pain upper, Blood test, Diarrhoea, Dizziness; Impaired... Abdominal pain, Abdominal pain upper, Blood test, Diarrhoea, Dizziness; Impaired work ability, Pain, Vomiting More
severe stomach pain and cramping, vommitting, dizziness, body aches. Diarrhea within 12 hours. IV re... severe stomach pain and cramping, vommitting, dizziness, body aches. Diarrhea within 12 hours. IV required as could not keep fluids down. 5 days later, Stomach pain and cramping. Missed week of work due to symptoms More
2834319 M TX 04/04/2025 MMRV
MMRV
MMRV
MMRV
VARCEL
VARCEL
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
MERCK & CO. INC.
yo12076
yo12076
Y012076
Y012076
Y007176
Y007176
Extra dose administered, Wrong product administered; Inappropriate schedule of p... Extra dose administered, Wrong product administered; Inappropriate schedule of product administration, No adverse event; Extra dose administered, Wrong product administered; Inappropriate schedule of product administration, No adverse event; Extra dose administered, Wrong product administered; Inappropriate schedule of product administration, No adverse event More
Patient got ProQuad and Varicella vaccine at 19 months patient was supposed to get MMR VACCINE and V... Patient got ProQuad and Varicella vaccine at 19 months patient was supposed to get MMR VACCINE and VARICELLA separately . patient now has an extra varicella vaccine More
2834320 18 F OH 04/04/2025 MENB
PFIZER\WYETH
LF530
Computerised tomogram head normal, Computerised tomogram neck, Headache Computerised tomogram head normal, Computerised tomogram neck, Headache
Mother reports over phone call client quickly developed an intractable headache after immunization. ... Mother reports over phone call client quickly developed an intractable headache after immunization. Patient went to the ER and was treated at released. Mother reports no history of headaches, she was in a car accident a week before this. She was given fluids, medications of : fentanyl, Benadryl, and Zofran, and had negative CT of the head and neck. Symptoms did not improve till 3/15/2025. More
2834321 83 F NJ 04/04/2025 PNC21
MERCK & CO. INC.
Y019158
Fatigue, Rash pruritic, Skin warm, Swelling Fatigue, Rash pruritic, Skin warm, Swelling
ITCHY RASH, SWOLLEN, TIREDNESS, AREA IS HOT WHEN TOUCHING ITCHY RASH, SWOLLEN, TIREDNESS, AREA IS HOT WHEN TOUCHING
2834322 0.17 F KS 04/04/2025 DTPPVHBHPB
RV5
UNK
MSP VACCINE COMPANY
MERCK & CO. INC.
UNKNOWN MANUFACTURER
U7907AA
2032353
Y011819
Wrong product administered; Wrong product administered; Wrong product administer... Wrong product administered; Wrong product administered; Wrong product administered More
Pt was administered the incorrect PCV vaccination Pt was administered the incorrect PCV vaccination
2834323 0.5 M GA 04/04/2025 DTAPHEPBIP
DTAPHEPBIP
PNC15
PNC15
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
MERCK & CO. INC.
9D25P
9D25P
Z003633
Z003633
Infant irritability, Lethargy, Pallor, Posture abnormal, Pyrexia; Vomiting; Infa... Infant irritability, Lethargy, Pallor, Posture abnormal, Pyrexia; Vomiting; Infant irritability, Lethargy, Pallor, Posture abnormal, Pyrexia; Vomiting More
Per dad, patient was unusually fussy after vaccination, and low grade fever 99.8F. Parents gave hi... Per dad, patient was unusually fussy after vaccination, and low grade fever 99.8F. Parents gave him Tylenol around 6Pm, then after about 10 min he vomited then became pale from head to toe, lethargic and could not hold his head up and sit up. Parents called 911. EMS came and evaluated him. at that time, he was slowly improving. The EMS took him to hospital. on the way there he continues to improve, patient was observed in hospital for few hours and discharged home, to be follow up by neurology. Doctor in ER informed parents that it was most probably reaction to vaccination More
2834324 19 F WI 04/04/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
F5L5E
Exposure during pregnancy, Inappropriate schedule of product administration Exposure during pregnancy, Inappropriate schedule of product administration
Boostrix was given in error. Pregnant patient, estimated due date 9/9/25. No symptoms or complicati... Boostrix was given in error. Pregnant patient, estimated due date 9/9/25. No symptoms or complications. No additional treatment. Patient is diabetic. More
2834325 52 M AR 04/04/2025 COVID19
MODERNA
042B21A
COVID-19 COVID-19
hospitalized with covid infection after vaccination hospitalized with covid infection after vaccination
2834326 79 M AR 04/04/2025 COVID19
MODERNA
060F22A
COVID-19 COVID-19
covid infection with hospitalization after vaccination covid infection with hospitalization after vaccination
2834327 68 F AR 04/04/2025 COVID19
PFIZER\BIONTECH
FK9729
COVID-19 COVID-19
covid infection with hospitalization after vaccination covid infection with hospitalization after vaccination
2834328 79 F AR 04/04/2025 COVID19
MODERNA
060F22A
COVID-19 COVID-19
covid infection with hospitalization after vaccination covid infection with hospitalization after vaccination
2834329 15 F CA 04/04/2025 HPV9
MERCK & CO. INC.
Y018398
Electrocardiogram, Loss of consciousness, Presyncope Electrocardiogram, Loss of consciousness, Presyncope
Pt passed out after injection. 911 called and pt evaluated, pulse and B/P checked three times. Pt po... Pt passed out after injection. 911 called and pt evaluated, pulse and B/P checked three times. Pt positioned to Trendelenberg. Pt evaluated by doctor. Diagn: vasal/vagal and not allergic reaction. Pt passed out second time. Pt cleared by ER team and rec; ER evaluation. Mother declined. More
2834330 51 F 04/04/2025 COVID19
FLU3
PNC20
RSV
MODERNA
GLAXOSMITHKLINE BIOLOGICALS
PFIZER\WYETH
PFIZER\WYETH
3043152
9ch4p
lk6655
ln5489
Wrong product administered; Wrong product administered; Wrong product administer... Wrong product administered; Wrong product administered; Wrong product administered; Wrong product administered More
Patient was administered RSV instead of Shingrix vaccine Patient was administered RSV instead of Shingrix vaccine
2834331 72 F FL 04/04/2025 HEPAB
GLAXOSMITHKLINE BIOLOGICALS
m4b34
Inappropriate schedule of product administration, No adverse event Inappropriate schedule of product administration, No adverse event
Administration error: Patient came in for accelerated dosing for Twinrix due to out of country trip ... Administration error: Patient came in for accelerated dosing for Twinrix due to out of country trip coming up. Patient received day 21 to day 30 dose by mistake on day 15. Then came in by mistake on day 21 again. All in all, patient received 4 doses instead of 3. Patient was called via telephone. Patient has no chief complaints and/or adverse effects. Not even a sore arm. Patient was not upset at all / very pleasant and thanked us for getting her immunized for her out of country trip. More
2834332 0.42 M AZ 04/04/2025 HIBV
SANOFI PASTEUR
uk042aa
Product preparation issue Product preparation issue
Only diluent was administered not vaccine. Only diluent was administered not vaccine.
2834333 78 F KS 04/04/2025 FLU3
SANOFI PASTEUR
ut8409ca
Inflammation, Pain Inflammation, Pain
inflammation, soreness, patient mentioned seeking treatment but uncertain to what inflammation, soreness, patient mentioned seeking treatment but uncertain to what
2834334 17 F MI 04/04/2025 MENB
MNQ
NOVARTIS VACCINES AND DIAGNOSTICS
NOVARTIS VACCINES AND DIAGNOSTICS
dd72h
9m2r7
Circumstance or information capable of leading to medication error, Extra dose a... Circumstance or information capable of leading to medication error, Extra dose administered; Circumstance or information capable of leading to medication error, Extra dose administered More
Wrong patient MICR was printed, gave patient Bexsero and Menveo. When the correct MICR was printe... Wrong patient MICR was printed, gave patient Bexsero and Menveo. When the correct MICR was printed I noticed patient wasn't due for Menveo, when extra Menveo was already given. More
2834335 46 M MI 04/04/2025 MMRV
MERCK & CO. INC.

No adverse event, Wrong product administered No adverse event, Wrong product administered
NO ADVERSE REACTIONS NOTED. PROVIDER CONTACTED PATIENT THAT SAME DAY TO NOTIFY HIM OF THE WRONG VACC... NO ADVERSE REACTIONS NOTED. PROVIDER CONTACTED PATIENT THAT SAME DAY TO NOTIFY HIM OF THE WRONG VACCINE BEING GIVEN. More
2834336 15 M VA 04/04/2025 TD
SANOFI PASTEUR
U7679AA
Expired product administered Expired product administered
Vaccine was expired as of 3/21/25. Vaccine was expired as of 3/21/25.
2834337 1 F TX 04/04/2025 VARCEL
MERCK & CO. INC.
Y015559
Rash, Rash papular Rash, Rash papular
Localized papular rash Localized papular rash
2834338 42 F TN 04/04/2025 VARCEL
MERCK & CO. INC.

Extra dose administered Extra dose administered
Given to Pt that had already had 2 dose series Given to Pt that had already had 2 dose series
2834339 17 M VA 04/04/2025 TD
SANOFI PASTEUR
U7679AA
Expired product administered, No adverse event Expired product administered, No adverse event
Vaccine expired 3/21/25. No adverse effects to resident. Vaccine expired 3/21/25. No adverse effects to resident.
2834340 53 M MI 04/04/2025 TDAP
GLAXOSMITHKLINE BIOLOGICALS
L5229
Diarrhoea, Injection site pain, Muscle spasms Diarrhoea, Injection site pain, Muscle spasms
employee received Boostrix at 0740 due to reported contaminated needlestick at about 0400 4/4/25. EE... employee received Boostrix at 0740 due to reported contaminated needlestick at about 0400 4/4/25. EE called back to employee health office at 14:35 to complain of diarrhea and cramping, with a sore left deltoid. No fever, no rash, no itching, no hives present. No trouble breathing , no tongue swelling, no wheezing. EE admits it could be food poisoning, also suggested possible viral infection. More
2834341 1.25 M NE 04/04/2025 MMR
VARCEL
MERCK & CO. INC.
MERCK & CO. INC.
Y011709
Y015558
Irritability, Pain, Pyrexia; Irritability, Pain, Pyrexia Irritability, Pain, Pyrexia; Irritability, Pain, Pyrexia
Fever, pain, severe fussiness starting the morning after receiving vaccines. Fever progressed throug... Fever, pain, severe fussiness starting the morning after receiving vaccines. Fever progressed through the day up to 102.3 before administering ibuprofen More
2834342 70 M OH 04/04/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
KB2YT
Extra dose administered, No adverse event Extra dose administered, No adverse event
PATIENT WAS GIVEN A DOSE IN DECEMBER 2024 WHEN HE STATED HE NEVER RECEIVED. CAME BACK TODAY FOR 2ND ... PATIENT WAS GIVEN A DOSE IN DECEMBER 2024 WHEN HE STATED HE NEVER RECEIVED. CAME BACK TODAY FOR 2ND DOSE AND WE DISCOVERED ON REPORT THAT HE COMPLETED THE SERIES IN 2020. NO ADVERSE EVENTS REPORTED FROM RECEIVING EXTRA DOSE. More
2834343 4 F TX 04/04/2025 MMR
MERCK & CO. INC.
Y008592
Injection site erythema, Injection site pain, Injection site swelling Injection site erythema, Injection site pain, Injection site swelling
Patient has redness, swelling and pain to Injection site Patient has redness, swelling and pain to Injection site
2834344 1.92 M LA 04/04/2025 DTAP
HEP
HEPA
PNC20
SANOFI PASTEUR
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS
PFIZER\WYETH




Wrong product administered; Wrong product administered; Wrong product administer... Wrong product administered; Wrong product administered; Wrong product administered; Wrong product administered More
HIB vaccine was ordered and the Hep B vaccine was given. HIB vaccine was ordered and the Hep B vaccine was given.
2834345 66 F OH 04/04/2025 RSV
GLAXOSMITHKLINE BIOLOGICALS
c4794
Wrong product administered Wrong product administered
Vaccine reconstituted with incorrect diluent Vaccine reconstituted with incorrect diluent
2834346 84 M OH 04/04/2025 RSV
GLAXOSMITHKLINE BIOLOGICALS
c4794
Product preparation error Product preparation error
Vaccine mixed with incorrect diluent Vaccine mixed with incorrect diluent
2834347 18 M WA 04/04/2025 MMR
VARCEL
MERCK & CO. INC.
MERCK & CO. INC.
Y000223
Y014182
Nausea, Syncope, Vomiting; Nausea, Syncope, Vomiting Nausea, Syncope, Vomiting; Nausea, Syncope, Vomiting
Patient received 2 vaccinations, Varivax and MMR-II. Varivax was given first, then MMR-II. Few minut... Patient received 2 vaccinations, Varivax and MMR-II. Varivax was given first, then MMR-II. Few minutes after giving MMR-II, patient complained that he was nauseous. Patient vomited and collapsed thereafter (vasovagal syncope). Patient became conscious after few minutes and was still nauseated. Patient was stabilized and observed for another 20 minutes in the pharmacy. Advised parent and patient to seek medical help if things worsen. More
2834348 56 M TX 04/04/2025 UNK
UNKNOWN MANUFACTURER
7349L
Extra dose administered, Pain, Pain in extremity Extra dose administered, Pain, Pain in extremity
The patient did not have unusual adverse reactions. The patient received a 3rd dose in error. The si... The patient did not have unusual adverse reactions. The patient received a 3rd dose in error. The side effects were the normal arm soreness and body ache. More
2834349 63 F IA 04/04/2025 RSV
VARZOS
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS


Dizziness, Feeling hot, Hyperhidrosis; Dizziness, Feeling hot, Hyperhidrosis Dizziness, Feeling hot, Hyperhidrosis; Dizziness, Feeling hot, Hyperhidrosis
Patient got dizzy, sweaty, and hot within 1 minutes of both vaccines....vaccine room was quite warm... Patient got dizzy, sweaty, and hot within 1 minutes of both vaccines....vaccine room was quite warm. She drank water and ate some grapes as she hadn't eaten anything yet today. More
2834350 1.5 F AK 04/04/2025 DTPPVHBHPB
HPV9
MSP VACCINE COMPANY
MERCK & CO. INC.
U7921AA
Y008119
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
No adverse event reported No adverse event reported
2834351 6 M IL 04/04/2025 DTAPHEPBIP
MMRV
PNC20
VARCEL
GLAXOSMITHKLINE BIOLOGICALS
MERCK & CO. INC.
PFIZER\WYETH
MERCK & CO. INC.
77J49
Y017206
L05484
Y017206
Wrong product administered; Wrong product administered; Wrong product administer... Wrong product administered; Wrong product administered; Wrong product administered; Wrong product administered More
Proquad given instead of MMR. Order by MD was for MMR but Medical Assistant administered Proquad. Va... Proquad given instead of MMR. Order by MD was for MMR but Medical Assistant administered Proquad. Varivax also given on 3/06/25. RN discovered error and reached out to VFC. VFC responded both vaccines are valid and patient should receive subsequent doses in the series on schedule. RN called parents and discussed error. More
2834352 4 F AZ 04/04/2025 DTAPIPV
GLAXOSMITHKLINE BIOLOGICALS
34MF5
Injection site erythema, Injection site swelling Injection site erythema, Injection site swelling
Swelling and redness at injection site Swelling and redness at injection site
2834353 69 F WA 04/04/2025 COVID19
PNC20
VARZOS
PFIZER\BIONTECH
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
LM7786
HR3650
5A4H7
Injected limb mobility decreased, Pain in extremity; Injected limb mobility decr... Injected limb mobility decreased, Pain in extremity; Injected limb mobility decreased, Pain in extremity; Injected limb mobility decreased, Pain in extremity More
Patient called pharmacist on 3/31 reporting that her left arm was very sore and she could not lift i... Patient called pharmacist on 3/31 reporting that her left arm was very sore and she could not lift it up. Patient reported taking tylenol, using cold packs but no relief. Patient was advised to seek medical help at an urgent care/prompt care. Patient was then taken to urgent care and was prescribed Medrol Dose Pack. Patient had to cancel flight going back to home country due to this medical incident. More
2834354 42 F NY 04/04/2025 PNC21
MERCK & CO. INC.

Erythema, Skin irritation, Skin mass Erythema, Skin irritation, Skin mass
redness and irritation and bump about the size of a quarter redness and irritation and bump about the size of a quarter
2834355 75 F CO 04/04/2025 COVID19
COVID19
FLU3
FLU3
PNC20
PNC20
RSV
RSV
PFIZER\BIONTECH
PFIZER\BIONTECH
SANOFI PASTEUR
SANOFI PASTEUR
PFIZER\WYETH
PFIZER\WYETH
GLAXOSMITHKLINE BIOLOGICALS
GLAXOSMITHKLINE BIOLOGICALS








Dysgeusia, Dyspnoea, Gait disturbance, Hot flush, Palpitations; Sensory disturba... Dysgeusia, Dyspnoea, Gait disturbance, Hot flush, Palpitations; Sensory disturbance; Dysgeusia, Dyspnoea, Gait disturbance, Hot flush, Palpitations; Sensory disturbance; Dysgeusia, Dyspnoea, Gait disturbance, Hot flush, Palpitations; Sensory disturbance; Dysgeusia, Dyspnoea, Gait disturbance, Hot flush, Palpitations; Sensory disturbance More
Patient called about 1:15pm and said about 3 minutes after receiving the vaccines, she started exper... Patient called about 1:15pm and said about 3 minutes after receiving the vaccines, she started experiencing heart racing, trouble breathing, hot flashes, a funny taste in her mouth, her legs felt weird and walking was difficult. She sat in her car for about 20 minutes waiting for these to subside. At 1:15pm, she said the only thing left she was experiencing was a little shortness of breath. More
2834356 54 F CO 04/04/2025 COVID19
PFIZER\BIONTECH
lm2211
Cellulitis Cellulitis
pt has cellulitis pt has cellulitis
2834357 5 F MT 04/04/2025 COVID19
PFIZER\BIONTECH
LM2045
No adverse event, Product preparation issue No adverse event, Product preparation issue
Error occurred when dilution of vaccine for ages 5-11 years with 1.1mL of Sodium Chloride 0.9%. Inj... Error occurred when dilution of vaccine for ages 5-11 years with 1.1mL of Sodium Chloride 0.9%. Injected patient with 0.3 mL of solution. Injection was the second covid immunization after recieving first dose of covid vaccine 5 week and 5 days prior when patient was of 4 years of age. No adverse reaction. More
2834358 65 F IL 04/04/2025 VARZOS
GLAXOSMITHKLINE BIOLOGICALS
3334y
Injection site erythema, Injection site pain, Injection site swelling, Injection... Injection site erythema, Injection site pain, Injection site swelling, Injection site warmth, Pain in extremity More
Patient reports having sore arm the day of vaccination; however the following day patient reported a... Patient reports having sore arm the day of vaccination; however the following day patient reported a red, raised ring supporting the vaccine site that was warm and painful. Ring continued to be present and not change in size from day of vaccination to 3 days later. Patient reports full range of motion of arm still although sore the day of. Patient had not tried any treatments , but was recommended to contact MD and to use ice packs to mitigate the pain. More
2834359 0.33 F CA 04/04/2025 RV1
GLAXOSMITHKLINE BIOLOGICALS

Barium enema abnormal, Intussusception, Ultrasound abdomen abnormal Barium enema abnormal, Intussusception, Ultrasound abdomen abnormal
Intussusception Intussusception
โœ“ โœ“
2834360 62 F AZ 04/04/2025 PNC20
PFIZER\WYETH

Headache, Injection site erythema, Injection site swelling, Limb mass Headache, Injection site erythema, Injection site swelling, Limb mass
Noticed raised lump on RT arm at 9pm, severe headache started at that time, took NSAID without relie... Noticed raised lump on RT arm at 9pm, severe headache started at that time, took NSAID without relief, arm pain continued through night, 48 hours after injection RT are redness about 4 inches with large, raised area in the middle. Head ached continues, but less intense. More
2834361 60 F WA 04/04/2025 PNC20
PFIZER\WYETH
HR3650
Cellulitis, Skin warm, Tenderness Cellulitis, Skin warm, Tenderness
Resident received vaccination to right upper arm via IM injection on 3/31, and redness assessed on 4... Resident received vaccination to right upper arm via IM injection on 3/31, and redness assessed on 4/2/25 with tenderness and warmth upon palpation. Redness demarcated with alert charting initiated. On 4/3/25 redness had spread beyond demarcation line and increase in pain and warmth reported by patient. More
2834362 2 M IN 04/04/2025 MMR
MERCK & CO. INC.

Diarrhoea Diarrhoea
Two weeks of diarrhea Two weeks of diarrhea