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(842 ms)

#2873351Nov 18, 2025
Female·63 yrs·FLU3

Patient was given high dose at 63.

Product administered to patient of inappropriate age
#2873352Nov 18, 2025
Female·1 yrs·AL·MMR

Was given vaccination on 11/4/2025, and on 11/16/2025 began developing rash that started in armpits and groin, and over the course of 72 hours has covered entire body. Began running fever along with full body rash.

PyrexiaRash
#2873353Nov 18, 2025
Female·64 yrs·AZ·FLU3, PNC20, RSV, VARZOS

Patient had an injection site reaction in her LEFT arm. Started 2 days after injection as an itchy rash. Next day (Saturday) site was hard, itchy and hot to touch. Sunday was worse than the day before. Monday reaction started to lessen after application of ice…

Injection site indurationInjection site pruritusInjection site reactionInjection site warmthRash pruritic
#2873354Nov 18, 2025
Female·75 yrs·NM·PNC20

the night after getting this vaccine I began to sweat. I have had pain in my muscle in joints. These symptoms continued to get worse. By the 5th day continued to worsen. I have severe pain in my upper back, both shoulders, neck and the back of my head. I had s…

ArthralgiaArthritisBack painHeadacheHyperhidrosisLaboratory test+4 more
#2873355Nov 18, 2025
Female·2 yrs·MI·DTPPVHBHPB

Patient has to take flu vaccine but vaxelis was given by error.

Wrong product administered
#2873356Nov 18, 2025
Female·61 yrs·SC·VARZOS

Swollen arm still, that cuts off circulation to arm

Peripheral swellingPoor peripheral circulation
#2873357Nov 18, 2025
Male·0.1 yrs·MD·HEP

In the evening after the 2pm injection, 2nd dose of Hep B given at 1 month routine well baby event, developed red eruptions on the chin, and then later on the face, extremities. Progressed overnight to include swelling of hands and feet with red areas there.…

ErythemaHypersensitivityPeripheral swelling
#2873358Nov 18, 2025
Female·69 yrs·CA·PNC20

Patient left arm is red in the vicinity of site of injection. Patient states the arm has pain and itching at the injection site even 5 days after receiving the vaccine. Patient states she is unable to sleep due to the reaction from the injection. Patient i…

Injection site erythemaInjection site painInjection site pruritusSleep disorder
#2873359Nov 18, 2025
Female·27 yrs·AK·COVID19

Symptoms included: Fatigue, Nausea, Body Aches, Severe Headache, Vomiting, Hot/Cold Intolerance, Syncope, Vertigo. Treatment included: First heading to the clinic for treatment at 09:30am and then having to go with EMS to the ER for treatment after syncope epi…

Computerised tomogram head normalDifferential white blood cell count abnormalFatigueFull blood countHeadacheMetabolic function test+7 more
#2873360Nov 18, 2025
Female·37 yrs·CA·FLU3

EE reports receiving a flu shot on 10/23/2025 to her R deltoid at [withheld name] clinic. EE reports immediate onset of pain after receiving the vaccination. EE reports onset of soreness and swelling. EE reports prolonged pain; reports soreness is still presen…

Immediate post-injection reactionInjection site discomfortInjection site massPainSwelling
#2873361Nov 18, 2025
Female·3 yrs·MI·DTPPVHBHPB

patient has to take flu shot but vaxelis was given by error

Wrong product administered
#2873362Nov 18, 2025
Unknown·Age unknown·FL·HPV9

No additional AEs were reported; The healthcare worker is reporting that a patient received improperly stored vaccine. No additional AEs were reported, no further information provided. Names of vaccines involved (including lot/exp) GARDASIL 9 y010466 10/29…

No adverse eventProduct storage error
#2873363Nov 18, 2025
Female·7 yrs·MI·DTAPIPV

N/A

Product administered to patient of inappropriate age
#2873364Nov 18, 2025
Female·46 yrs·MN·COVID19, FLU3

Patient states she experienced stiff and sore/painful right arm that evening of immunization administration, which turned into not being able to move/straighten arm and then not being able to lift coffee cup with right arm, couldnt get dressed, loss of mobilit…

Injected limb mobility decreasedLoss of personal independence in daily activitiesMagnetic resonance imagingMusculoskeletal stiffnessPain in extremityWeight bearing difficulty+1 more
#2873365Nov 18, 2025
Male·8 yrs·COVID19

Provider ordered the 50mcg dose and the MA administered the dose that was ordered, the wrong dose was ordered by the provider for a child under the age of 12, should have received 25mcg. MA did not question the provider and wrong dose was administerd

Incorrect dose administeredProduct prescribing issue
#2873366Nov 18, 2025
Male·48 yrs·GA·HEP, MMR

Patient received pediatric dose rather than adult dose. Patient did not experience any symptoms or signs of problems from dose. No adverse reaction reported.

No adverse eventUnderdose
#2873367Nov 18, 2025
SeriousDisabled
Female·73 yrs·CA·COVID19

Early onset Alzheimer's disease including short term memory loss, confusion, difficulty completing detail-oriented tasks and staying focused on tasks at hand. Became unusually argumentative and confrontational, wanting to engage in irrational arguments over sm…

AggressionAmnesiaConfusional stateDementia Alzheimer's typeDisturbance in attention
#2873368Nov 18, 2025
Female·48 yrs·MI·FLU3, HEPAB, TDAP

No Adverse reaction

No adverse event
#2873369Nov 18, 2025
Male·11 yrs·FLU3

Patient was seen by PCM 11/14/2025 with complaints of an expanding area of non-itchy redness and warmth around immunization site (L Deltoid). Complains of tenderness to the site. Patient received FLUZONE vaccine on 11/12/25. All vital signs stable. Afebrile.…

CellulitisInjection site erythemaInjection site painInjection site warmth
#2873370Nov 18, 2025
Male·4 yrs·SD·DTAPIPV, FLU3, MMRV

Has had TDaP, IPV, MMR and Varicella previously, received 4 year boosters with combo vaccines on 11/17 around 1 PM. Overnight developed fever Tmax 103, vomiting, febrile seizure x1. Fevers responding well to Tylenol/Motrin.

Febrile convulsionPyrexiaVomiting
Page 879 of 96,467