VAERS Explorer

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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(800 ms)

#2874645Nov 24, 2025
Female·7 yrs·CO·COVID19, FLU3

Flu shot clinic was being operated at a local mall. Patient received a flu and covid vaccine. After the clinic, vaccines were being processed at the pharmacy store, and it was realized the patient received the COVID 12+ instead of the 3-11 year old dose. The p…

Product administered to patient of inappropriate age
#2874646Nov 24, 2025
Female·28 yrs·SC·MMRV, VARCEL

received varicella and proquad from pharmacy was supposed to receive MMR and varicella

Wrong product administered
#2874647Nov 24, 2025
Male·50 yrs·CA·FLU3

Pt claimed that his left arm started hurting after receiving a vaccine. Pain on his arm got worse over time. It's been now over a month and pain is still there whenever he moves his arm.

PainPain in extremity
#2874648Nov 24, 2025
Female·18 yrs·AZ·FLU3

Patient fainted in parking lot after vaccine and hit head. Patient was taken to ER and evaluated. All tests came back normal and discharged after a few hours.

Blood test normalComputerised tomogram normalElectrocardiogram normalHead injurySyncope
#2874649Nov 24, 2025
Female·43 yrs·IA·COVID19, FLU3

Very large bruise

Contusion
#2874650Nov 24, 2025
Female·70 yrs·CA·COVID19, FLU3

Wrong covid vaccine dose. Pt is an adult who received the Pediatric dose Covid Moderna.

Underdose
#2874651Nov 24, 2025
Female·70 yrs·MA·FLU3

Patient states having tingling and pain in her right arm all the way down to her fingers

Pain in extremityParaesthesia
#2874652Nov 24, 2025
Female·77 yrs·NC·FLU3, VARZOS

According to patient, she got sick and have cold type symptoms , went to doctor office, got blood work done,

Blood test normalFeeling coldMalaiseNasopharyngitis
#2874653Nov 24, 2025
Female·66 yrs·FL·FLU3

redness,inflamation at vaccine injection site . Patient treated with ice packs.Pharmacist followed up with patient today 11/24/25 patient said inflammation disappered and still has slight redness

Injection site erythemaInjection site inflammation
#2874654Nov 24, 2025
Female·26 yrs·GA·MMR

there was no adverse reaction. The patient came in to get a hep a vaccine (havrix) and priorix (mmr) was mistakenly given. This was a breakdown in our safety system and why we are reporting.

No adverse eventWrong product administered
#2874655Nov 24, 2025
Female·57 yrs·PNC20

localized reaction to vaccination site including right shoulder pain, itching, rash. prescribed antihistamine and analgesic.

ArthralgiaInjection site pruritusInjection site rashLocal reaction
#2874656Nov 24, 2025
Male·42 yrs·MNQ

Patient experiencing swollen lymph notes, bumps, rash to neck and underarm lymph nodes. Saw urgent care ~2-3 weeks after initial vaccine, and was told likely delayed reaction to vaccine, rash was resolving. No further treatment.

LymphadenopathyRashSkin reaction
#2874657Nov 24, 2025
Female·61 yrs·WA·FLU3

arm sore, unable to lift up

Mobility decreasedPain in extremity
#2874679Nov 24, 2025
Unknown·Age unknown·MO·HIBV

zero patients who received the affected administered doses reported any adverse issues or side effects; Caller provided the following temperature excursion information and patient information that received PEDVAX HIB after temperature excursion; This spontaneo…

No adverse eventProduct storage error
#2874680Nov 24, 2025
Unknown·0.8 yrs·NY·PNC21

No additional AE/No PQC reported.; that a 9 month old was inadvertently administered CAPVAXIVE; This Spontaneous report was received from Physician and referred to a 9 months patient of unknown gender. The patient's medical history was not reported. The patien…

No adverse eventProduct administered to patient of inappropriate age
#2874681Nov 24, 2025
Unknown·Age unknown·GA·HBHEPB, MMRV

No additional AE; a 2 yr old patient received a 2nd dose of PROQUAD early (they are not due again until age 4); Medical Assistant called to report that a 2 yr old patient received a 2nd dose of PROQUAD early (they are not due again until age 4); and also an in…

Extra dose administeredInappropriate schedule of product administrationNo adverse event
#2874682Nov 24, 2025
Female·1 yrs·CO·VARCEL

No adverse events reported; Medical assistant calling to report that they inadvertently administered two doses of VARIVAX to a 12-month-old female child today (18NOV2025) at the same time. No reported signs/symptoms/issues. No other AE/No PQC.; This spontaneou…

Extra dose administeredNo adverse event
#2874683Nov 24, 2025
Female·50 yrs·MD·VARZOS

after the administration of Shingrix she tested positive for syphilis.; This serious case was reported by a pharmacist via call center representative and described the occurrence of syphilis in a 50-year-old female patient who received Herpes zoster (Shingrix)…

SyphilisSyphilis test positive
#2874684Nov 24, 2025
SeriousHospitalized
Male·Age unknown·MO·VARZOS

Recombinant adjuvant zoster vaccine-associated acute mucocutaneous toxicity/; progressivelyworsening polyarthralgia; pancytopenia; This serious case was reported in a literature article and described the occurrence of mucocutaneous toxicity in a 37-year-old ma…

ArthralgiaBasophil percentageBiopsy skin abnormalBlisterDrug level therapeuticEndoscopy upper gastrointestinal tract abnormal+28 more
#2874685Nov 24, 2025
Female·70 yrs·AZ·VARZOS

Pain in top of shoulder; This non-serious case was reported by a consumer via call center representative and described the occurrence of shoulder pain in a 70-year-old female patient who received Herpes zoster (Shingrix) for prophylaxis. The patient's past m…

Arthralgia
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