VAERS Explorer

Explore VAERS reports

Search and filter adverse-event reports.

View charts →
A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

1,929,324 reports(754 ms)

#2855009Aug 21, 2025
Female·Age unknown·OR·COVID19

fasciitis in her lower leg; This is a spontaneous report received from a Nurse from medical information team. A 75-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), on 22Oct2024 as dose 1, single (Batch/Lot number: unkn…

Fasciitis
#2855010Aug 21, 2025
Unknown·Age unknown·COVID19

COVID; COVID; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A 73-year-old patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose number unknown, single (Batch/Lot number: unknown) for covid-19 i…

COVID-19Drug ineffective
#2855011Aug 21, 2025
Female·59 yrs·MD·COVID19

had actual Covid - bad case but not hospitalized; had actual Covid - bad case but not hospitalized; This is a spontaneous report received from a Consumer or other non HCP. A 60-year-old female patient received BNT162b2 (BNT162B2), on 16Apr2021 as dose 1, sing…

COVID-19Drug ineffectiveWeight
#2855012Aug 21, 2025
Male·Age unknown·MD·DTP, IPV

Contraindicated drug combination administered; received the polio and Dtap vaccines, is red; received the polio and Dtap vaccines, is red and inflamed; area around his bicep is hot; area around his bicep is hot and painful to touch; Initial information receive…

Contraindicated product administeredInjection site erythemaInjection site inflammationInjection site painInjection site warmth
#2855013Aug 21, 2025
Unknown·Age unknown·NC·DTAPIPVHIB

inappropriate use due to the hib portion of pentacel was administered to a patient without first reconstituting with the dtap-ipv portion with no reported adverse event; Initial information received on 19-Aug-2025 regarding an unsolicited valid non-serious ca…

Product preparation issue
#2855014Aug 21, 2025
Male·28 yrs·ANTH

Patient came in for 3 immunizations, one being Anthrax. Upon reading the expiration date, it was read wrong. The sticker annotating when it was opened cause some confusion as well. The patient has had no adverse effects to the immunization.

Expired product administeredNo adverse event
#2855015Aug 21, 2025
Female·63 yrs·TN·PNC20

NONE

Unevaluable event
#2855016Aug 21, 2025
Female·5 yrs·OH·DTAP, IPV

Parents noticed tic like movements of patient's eyes, frequently moving both eyes right superolateral. Random frequency. No visual disturbance. No other neurologic symptoms. Behavior slightly more irritable after the immunizations, otherwise normal behavior. P…

Eye movement disorderVisual acuity tests
#2855017Aug 21, 2025
Male·4 yrs·FL·DTAPIPV, MMRV

Patient returned about 45 minutes after vaccines were given with coughing and full body hives. He was nauseated. He said he felt like his throat was being squeezed. Very itchy. HR slightly increased (115 bpm) but O2 was normal. Patient was given epinephrine IM…

CoughHeart rate increasedNauseaPruritusThroat tightnessUrticaria
#2855018Aug 21, 2025
Female·17 yrs·PA·MENB, MNQ

Local inflammation requiring assessment in office. Topical and oral antiinflammatory meds recommended.

Inflammation
#2855019Aug 21, 2025
Female·64 yrs·WI·VARZOS

Patient presented at clinic with swollen red, itching upper arm resulting in diagnosis of cellulitis recieved rocephin in office and doxycycline twice daily for 7 days.

CellulitisErythemaPeripheral swellingPruritus
#2855020Aug 21, 2025
Female·25 yrs·WV·UNK

PATIENT CALLED THE HEALTH DEPT 8/21/25 STATED THAT SHE DEVELOPED A FEVER OF 101.6 THAT LASTED FOR 2 DAYS APPROX 12-14 DAYS AFTER THE VACCINE AND THE DEVELOPED A RASH THAT RESEMBLED ACNE BUT IT WAS OVER HER BODY WITH AN AREA OF CLUSTERS. SHE STATED" THAT SHE FE…

Antibody testFeeling abnormalPyrexiaRash
#2855021Aug 21, 2025
Male·63 yrs·VA·YF

Medication accidently administered via IM injection instead of Subcutaneous. Yellow Fever physician notified. Patient observed for adverse reactions, did not have any. Injection did not need to be readministered.

Incorrect route of product administrationNo adverse event
#2855022Aug 21, 2025
SeriousLife-threatening
Male·4 yrs·MO·DTAPIPV, MMRV

The patient presented to Clinic on 08/18/2025 at approximately 0800 for routine immunizations. ProQuad was administered in the left thigh and Kinrix in the right thigh. The patient tolerated the injections without complication and departed the clinic at approx…

Barrel chestCoughRashRash erythematousRash macularRespiratory distress+3 more
#2855023Aug 21, 2025
Male·18 yrs·WI·UNK

Varicella vaccine was reconstituted with a potentially-expired sterile diluent (sterile water) and administered to the patient. Patient did not experience any adverse reactions. Merck was contacted and Merck confirmed patency of vaccination with no need to re…

No adverse eventProduct preparation issue
#2855024Aug 21, 2025
Female·2 yrs·WI·UNK

Proquad (MMRV) vaccine was reconstituted with a potentially-expired sterile diluent (sterile water) and administered to the patient. Patient did not experience any adverse reactions. Merck was contacted and Merck confirmed patency of vaccination with no need t…

No adverse event
#2855025Aug 21, 2025
Male·0.5 yrs·MO·DTAPIPVHIB, HEP, PNC20, RV1

Baby started feeling warm about an hour after getting vaccines and breaking out with red bumps everywhere but especially around where the vaccine was administered. Mother was going to give baby Benadryl, Tylenol and contact PCP. Will call and check on child fo…

Feeling hotInjection site reactionRash erythematous
#2855026Aug 21, 2025
Male·1.2 yrs·WI·UNK

Varicella vaccine was reconstituted with a potentially-expired sterile diluent (sterile water) and administered to the patient. Patient did not experience any adverse reactions. Merck was contacted and Merck confirmed potency of vaccination with no need to rev…

No adverse event
#2855027Aug 21, 2025
Male·4 yrs·WI·UNK

ProQuad (MMRV) vaccine was reconstituted with a potentially-expired sterile diluent (sterile water) and administered to the patient. Patient did not experience any adverse reactions. Merck was contacted and Merck confirmed potency of vaccination with no need t…

No adverse event
#2855028Aug 21, 2025
Female·43 yrs·MI·COVID19

Since 2 months post vax, my hair fell out in copious amounts. The first year, I lost at least 1/3 of my hair. Now, still, in 2025, I lose hair in cycles. So does my 18 year old daughter who was 14 at time of "vaccination" thus making it unlikely to be a hormon…

Alopecia
Page 1557 of 96,467