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(829 ms)

#2851926Jul 30, 2025
SeriousDisabled
Male·1.1 yrs·KY·MMR

Patient started showing signs of regression 3 months after receiving MMR, pnuemonccal, and HEP A vaccines at age 13 months on 4/25/24. On 7/25/24 he was there for a late 15 month well child follow up, where more vaccines were administered (HipB, Flu) a develop…

Autism spectrum disorderCytogenetic abnormalityDevelopmental regression
#2851927Jul 30, 2025
Female·67 yrs·WA·VARZOS

Injection site red & hot to the touch

Injection site erythemaInjection site warmth
#2851928Jul 30, 2025
Female·12 yrs·AZ·MENB, TDAP

pt received Men B injection on 07/29/2025 instead of MCV4 for childhood vaccines. pt came in today 07/30/2025 for reaction on right arm and back red rash. pt denied SOB/chest pain fevers or fatigue. Advised supportive care: acetaminophen or NSAIDs for discomfo…

Wrong product administered
#2852152Jul 30, 2025
Male·16 yrs·GA·MENB, MNQ

16 y.o. male who presents for evaluation of a possible seizure. Earlier today around 13:30, he attended a well check visit where he received required Meningitis A and optional Meningitis B vaccinations, one in each arm. After returning home around 16:00, his m…

Anion gapBasophil count normalBasophil percentageBlood calcium normalBlood chloride increasedBlood creatinine increased+37 more
#2849349Jul 29, 2025
SeriousHospitalized
Female·16 yrs·ND·MNQ

Patient reports she received a meningitis vaccine in January 2023. Since then she has noticed the jerking but fairly intermittently. Then in January 2025 she has more prolonged episodes of jerking and more frequent. She estimates 15-30 minutes episodes about 3…

Back painElectroencephalogram abnormalJoint noiseMuscle spasmsMyoclonic epilepsyNeck pain+17 more
#2851553Jul 29, 2025
Unknown·Age unknown·PNC21

Reports swollen lymph node and raised irregular red rash i; raised irregular red rash in front of armpit on left side approx 3 x 3 inches appeared the day after.; This spontaneous report was received from a consumer via company representative and refers to a p…

Injection site rashLymphadenopathyRash erythematous
#2851554Jul 29, 2025
Unknown·Age unknown·IL·MMR

No additional AEs were reported; Medical assistant reported that a patient received an expired MMR II vaccine on 7/14/2025.; This spontaneous report was received from a healthcare professional regarding a patient of unknown age and gender. The patient's medica…

Expired product administeredNo adverse event
#2851555Jul 29, 2025
Unknown·Age unknown·FL·HPV9

first dose was administered (July 2, 2024). 2nd dose should have been administered 2 months later in September 2024; No additional AE; 5 ML; This spontaneous report was received from a pharmacist, concerning to a 31-year-old patient of unknown gender. The p…

Inappropriate schedule of product administrationIncorrect dose administeredNo adverse event
#2851556Jul 29, 2025
Female·6 yrs·AL·DTAP, TDAP

inadvertently administered ADACEL to a pediatric patient instead of the scheduled DAPTACEL with no reported adverse event; administering adacel to a 6-year-old patient with no reported adverse event; Initial information received on 23-Jul-2025 (live follow up…

Product administered to patient of inappropriate ageWrong product administered
#2851557Jul 29, 2025
Male·Age unknown·DE·DTAPIPVHIB

patient received expired PENTACEL vaccine with no reported adverse event; Initial information received on 24-Jul-2025 regarding an unsolicited valid non-serious case received from a consumer/non-hcp (health care professional). This case involves an unknown a…

Expired product administeredNo adverse event
#2851570Jul 29, 2025
Female·Age unknown·RVX

Giant hives; Mastosyposis; This serious case was reported by a consumer and described the occurrence of giant hives in a 78-year-old female patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophylaxis. On 14-JUL-2025, the patient received RSV vacci…

AngioedemaMastocytosis
#2851571Jul 29, 2025
Unknown·65 yrs·VARZOS

Suspected Vaccination failure; mild case of shingles for the 2nd time on my thigh/have shingles now/headache and fatigue; nausea; diarrhea; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination f…

DiarrhoeaFatigueHeadacheHerpes zosterNauseaVaccination failure
#2851572Jul 29, 2025
Female·Age unknown·VARZOS

suspected vaccination failure; twice in the eye; I have had shingles 3 times once on the body; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a female patient who received Herpe…

Eye painHerpes zosterOphthalmic herpes zosterVaccination failure
#2851573Jul 29, 2025
Male·13 yrs·DTAP

Accidental administration of DTaP instead of Tdap with no reported adverse event; Initial information received on 22-Jul-2025 regarding an unsolicited valid non-serious case received from a pharmacist. This case involves a 13 years old male patient who accide…

No adverse eventProduct administered to patient of inappropriate ageWrong product administered
#2851630Jul 29, 2025
SeriousDisabled
Female·49 yrs·MI·COVID19

Vitaligo, I have it on my hands legs arms face and lips. I went to get treatment from a dermatologist she said it was probably dormant and the shot made it activate. I tried creams and light therapy they didn't worm.

Vitiligo
#2851631Jul 29, 2025
Male·62 yrs·MO·VARZOS

Low grade fever up to 100.5F the next day and 1 afternoon low grade fever spike 2 days later with chills and localized pain and slight swelling at injection site.. Treated with advil and bed rest.

ChillsInjection site painInjection site swellingPyrexia
#2851632Jul 29, 2025
SeriousDied
Male·76 yrs·IA·COVID19

Resident expired

Death
#2851633Jul 29, 2025
Female·13 yrs·KS·HPV9, MNQ, TDAP

Patient was given the immunizations patient was talking with nurse and mother for several minutes after the vaccines were given. Nurse turned her back and was at the sink in the room when she heard patient's mother say something. Nurse turned around and pati…

FallTooth fracture
#2851634Jul 29, 2025
Female·61 yrs·NC·PNC21

The day after receiving the pneumonia vaccine, she developed a painful, swollen, and itchy area on her arm with a 'bull's eye' appearance. The area feels hot with a supraclavicular lump that she suspects is a swollen lymph node. The pain is significant, interf…

AstheniaChillsDecreased appetiteFeeling hotImpaired work abilityInjection site cellulitis+7 more
#2851635Jul 29, 2025
Female·25 yrs·TX·DTAP

Low fever, chills, body aches, very bad headache, dizziness, fatigue, body pains, swollen upper arm, immense pain in my upper arm.

ChillsDizzinessFatigueHeadachePainPain in extremity+2 more
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