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(761 ms)

#2857199Sep 5, 2025
Female·1.3 yrs·CO·DTAPIPVHIB, VARCEL

Dtap/Hib/IPV not mixed correctly. Only Dtap/IPV component given.

Product preparation issue
#2845108Sep 4, 2025
Female·Age unknown·PA·PNC21

CELLULITIS; IMMUNISATION REACTION; Information has been received from Food and Drug Administration Agency (FDA) via Vaccine Adverse Events Reporting System (VAERS) (agency #2845108-1) on 20-Aug-2025. This spontaneous report refers to a 58-year-old female patie…

CellulitisImmunisation reactionInjection site erythemaInjection site painInjection site pruritusInjection site warmth
#2856746Sep 4, 2025
Female·Age unknown·CA·HEP

a patient got a dose of Engerix-B yesterday instead of Twinrix as scheduled.; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 57-year-old female patient who received H…

Wrong product administered
#2856747Sep 4, 2025
Female·62 yrs·CA·VARZOS

Rash on her forearms, on top part of her elbows; Swelling, skin is swollen; Redness, elbows are still red; Little pumps going down both forearms; This non-serious case was reported by a physician via call center representative and described the occurrence of r…

ErythemaRashSkin swelling
#2856748Sep 4, 2025
Unknown·Age unknown·FL·COVID19

COVID was a mere nuisance; not even as bad as a cold. Without it, I almost died; COVID was a mere nuisance; not even as bad as a cold. Without it, I almost died; COVID was a mere nuisance; not even as bad as a cold. Without it, I almost died; This is a spontan…

COVID-19Drug ineffectiveNear death experience
#2856758Sep 4, 2025
Female·12 yrs·AZ·TDAP

Member was administered Tdap vaccine on 8/28/25. Vaccine expired on 8/18/25. Member tolerated vaccine well. No adverse reactions were observed or reported.

Expired product administeredNo adverse event
#2856759Sep 4, 2025
SeriousHospitalizedLife-threateningDisabled
Male·49 yrs·TX·COVID19

blood disorder, high WBC * PLT taking CML chemo drugs

Blood disorderBone painCardiac disorderChemotherapyChronic myeloid leukaemiaFull blood count+2 more
#2856760Sep 4, 2025
Female·54 yrs·WA·FLU3, RSV

Pain in site where RSV injected, Redness/swelling/heat that was initially about the size of a nickel that is increasing in diameter each day. It is now about four times the size or more. It is hard in the area where the redness/swelling is and is also painfu…

Injection site erythemaInjection site painInjection site swellingInjection site warmth
#2856761Sep 4, 2025
SeriousDisabled
Male·1.3 yrs·TX·MMR

my son was 1.5 yr old when MMR was given and it impacted his brain and became Autistic

Autism spectrum disorder
#2856767Sep 4, 2025
Female·12 yrs·VA·MENB

Bexsero administered instead of MenA vaccine; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 12-year-old female patient who received Men B NVS (Bexsero) (batch number…

Wrong product administered
#2856768Sep 4, 2025
Female·30 yrs·PA·FLU3

fluzone administered while mother was pregnant with no reported adverse event; Initial information received on 27-Aug-2025 regarding an unsolicited valid non-serious case received from a nurse. This case involves a 30 years old female patient who was exposed…

Exposure during pregnancyNo adverse event
#2856825Sep 4, 2025
Male·60 yrs·PA·UNK

63 year old male vaccinated with Nonavalent HPV vaccine; Literature Article. This literature report received from the authors above and refers to a(n) 60-year-old male patient. The patient's medical history included Solid organ transplant at his 55 years old…

Product administered to patient of inappropriate age
#2856827Sep 4, 2025
Unknown·Age unknown·AZ·MMRV

No additional AE; HCP calling to report TE PROQUAD administered on 08/13/2025; This spontaneous report was received from an other health professional and refers to an patient of unknown age and gender. The patient's medical history was not reported. The pati…

No adverse eventProduct storage error
#2856828Sep 4, 2025
Unknown·60 yrs·CA·MMR

No additional AE; HCP calling to report administration of MMR-II with TE on 08/12/2025; This spontaneous report was received from a other health professional and refers to a 60-year-old patient of unknown gender. The patient's medical history was not reporte…

Incorrect dose administeredNo adverse event
#2856829Sep 4, 2025
Unknown·Age unknown·VA·HEPA, HPV9

no adverse reactions were experienced after the administered dose; TE occurring on 8/16/2025 and 8/17/2025 for GARDASIL-9 and VAQTA that were administered after TE on 8/18/2025. one patient was administered VAQTA & GARDASIL-9;; This spontaneous report was rece…

No adverse eventProduct storage error
#2856831Sep 4, 2025
Male·Age unknown·UT·HEPA

HCP called to report an expired dose of VAQTA was administered to a patient on 11/17/202.; No additional AE/No PQC.; This spontaneous report was received from a medical assistant and refers to a 6-year-old male patient. The patient's medical history, concurr…

Expired product administeredNo adverse event
#2856832Sep 4, 2025
Male·14 yrs·CO·TDAP

gave another dose of Boostrix in his left deltoid 7 days later by mistake; This non-serious case was reported by a consumer via call center representative and described the occurrence of extra dose administered in a 14-year-old male patient who received DTPa (…

Extra dose administered
#2856833Sep 4, 2025
Female·70 yrs·TX·RVX

Headache; Temperature elevation; Myalgia; Fatigue; This non-serious case was reported by a consumer via call center representative and described the occurrence of myalgia in a 70-year-old female patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophy…

Body temperature increasedFatigueHeadacheMyalgia
#2856834Sep 4, 2025
Female·60 yrs·NY·VARZOS

her arm, at injection site was red; her arm, at injection site, was swollen; her arm, at injection site was painful; Slight fever; This non-serious case was reported by a consumer via call center representative and described the occurrence of injection site er…

Injection site erythemaInjection site painInjection site swellingPyrexia
#2856835Sep 4, 2025
Unknown·Age unknown·TX·MENB

Bexsero early second dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too short in a patient who received Men B NVS (Bexsero) for prophylaxis. Concomitan…

Inappropriate schedule of product administration
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