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(811 ms)

#2863015Oct 3, 2025
Male·4 yrs·VA·COVID19, DTAPIPV, FLU3, MMRV

Diffuse body redness and hives

ErythemaUrticaria
#2863016Oct 3, 2025
Female·75 yrs·COVID19

Pt had swelling in the right arm after vaccine with Comirnaty. Pt did not have and redness ,fever , or soreness. Is causing no problems to her but is about the size of a golf ball. Is not hard but has a defined shape. Has been there for almost 2 years now and…

Peripheral swelling
#2863017Oct 3, 2025
Female·0.7 yrs·MN·DTAPIPV, FLU3, PNC20, RV5

nurse administered Kinrix instead of the ordered vaccine Vaxelis

Wrong product administered
#2863018Oct 3, 2025
Female·84 yrs·CA·FLU3

Pt experienced pain in the injection site of the left arm radiating to the neck and stomach, dizziness, and headache the night of she received the injection. Pt went to the hospital and was informed by ER doctor that the reactions were more than likely from th…

Abdominal pain upperDizzinessHeadacheInjection site painNeck painPain+1 more
#2863019Oct 3, 2025
Female·46 yrs·MI·COVID19

redness and heat at injection site. Upper and lower arm swelling. Arm, hand, neck, back, and head pain. Benadryl given with symptom improvement. Continuing to monitor.

Back painHeadacheInjection site erythemaInjection site warmthNeck painPain in extremity+1 more
#2863020Oct 3, 2025
Male·1 yrs·DTAPIPV, HIBV, MMR, VARCEL

no adverse events noted

Extra dose administeredNo adverse event
#2863021Oct 3, 2025
Female·59 yrs·IN·COVID19, FLU3

Patient received high-dose vaccine instead of regular dose. Notified immediately. No immediate reports of side effects

Incorrect dose administeredNo adverse event
#2863022Oct 3, 2025
SeriousDiedHospitalizedLife-threateningDisabled
Female·73 yrs·CA·COVID19

*Depression- Xanax -continued to get worse *Kidney failure- diuretics, weekly shots, blood transfusions *Prolapsed anus Then she died on Jan 1, 2024.

Anal prolapseDeathDepressionLaboratory test abnormalRenal failureTransfusion
#2863023Oct 3, 2025
Female·38 yrs·IL·FLU3

Shoulder pain/impingement following administration. Seen in office today with persistent pain and limited ROM

ArthralgiaJoint range of motion decreasedPainRotator cuff syndrome
#2863024Oct 3, 2025
SeriousDied
Female·Age unknown·COVID19

All her organs shut down/Due to the vaccination, her whole body went down; This spontaneous case was reported by a consumer and describes the occurrence of ORGAN FAILURE (All her organs shut down/Due to the vaccination, her whole body went down) in a female pa…

Organ failure
#2863025Oct 3, 2025
Female·62 yrs·CO·FLU3

Client started complaining of feeling bumps on her tongue, and itchy throat. approx 20 minutes after she received the flu vaccine. She was given 25 mg of Benadryl and then was taken to the ER for evaluation. When the client was in the ER, she stated the Be…

Throat irritationTongue disorder
#2863026Oct 3, 2025
Female·1.3 yrs·TN·HIBV

While documenting administered vaccine, the MA realized the dose had expired the previous day (9/30/25); no treatment necessary, the provider reached out to the parent advising a follow-up dose is needed and a VAERS report will be placed. The parent advised th…

Expired product administeredNo adverse event
#2863028Oct 3, 2025
Male·4 yrs·IN·MMRV

I tried to administer the vaccine but the needle separated from the syringe during administration and the patient did not receive the vaccine as intended.

Needle issueUnderdose
#2863029Oct 3, 2025
Female·47 yrs·WV·COVID19, FLU3

patient felt light headed because she was having 2 shots on same day but she was fine after a few minutes of sitting

Dizziness
#2863030Oct 3, 2025
Female·5 yrs·NC·IPV, MMRV, TDAP

Tdap given instead of the needed Dtap. No symptoms developed.

No adverse eventWrong product administered
#2863031Oct 3, 2025
Female·50 yrs·CO·FLU3, RSV, VARZOS

pt made an appointment for flu and shingles vaccine - it was typed in as flu and rsv and administered as such. When the patient asked when to return for the second shingles vaccine - the error was discovered. The pt was not upset and agreed that the RSV vacc…

Wrong product administered
#2863032Oct 3, 2025
Female·65 yrs·NC·RSV

Around 10:20 PM I experienced a sudden episode of tachycardia. I took my blood pressure and it was 145/140 my pulse rate was 165 bpm. I experienced pressure in my chest and in my head. I did the vasal Vegus maneuver several times and the blood pressure dropped…

Chest discomfortCoughHead discomfortInjection site painInjection site warmthPalpitations+2 more
#2863033Oct 3, 2025
Female·1 yrs·MI·DTAPIPV

Patient was given Quadrcel (4-6 yr old dose) vs Vaxelis

Product administered to patient of inappropriate ageWrong product administered
#2863034Oct 3, 2025
SeriousDiedHospitalizedLife-threateningDisabled
Male·75 yrs·CA·COVID19

Heart attack -surgery -rehab -hospice -death

DeathLaboratory testMyocardial infarctionSurgery
#2863035Oct 3, 2025
Female·11 yrs·AL·HPV9, MNQ, TDAP

Left arm started swelling with redness and warm to the touch the night after getting the vaccines that day, patient instructed to take Ibuprofen if needed and do compresses and return to clinic if symptoms worsen

ErythemaPeripheral swellingSkin warm
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