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(825 ms)

#2837982Apr 24, 2025
Female·5 yrs·OK·VARCEL

A red welt developed on day two, at the site of injection, about 2 inches in diameter. On day 7, a rash developed down the leg in which the injection was received, across the low back, and partially down the other leg.

Injection site erythemaInjection site rashInjection site reactionRashUrticaria
#2837983Apr 24, 2025
Female·4 yrs·WA·COVID19, HEPA, MMRV

Child had coughing, redness of injection site followed by itching and erythroderma of face, trunk, less on extremities with some nausea and fatigue within 5 minutes of vaccination. Coughing resolved spontaneously. No wheezing on exam. Benadryl 12.5mg given an…

CoughDermatitis exfoliative generalisedFatigueInjection site erythemaInjection site pruritusNausea
#2837984Apr 24, 2025
Female·65 yrs·CA·PNC20, TDAP

Rash on arm, itchiness (Rt) arm. Pt was prescribed Hydrocortisone.

RashRash pruritic
#2837985Apr 24, 2025
Female·64 yrs·AZ·PNC20

Pt began to experience numbness & tingling in R feet 45 minutes after the vaccine. In evening fingers in R hand got stuck. Numbness & tingling in R feet has now progressed to pain in R leg.

Blood creatine phosphokinase normalBlood thyroid stimulating hormone normalHypoaesthesiaLaboratory test normalMobility decreasedPain in extremity+1 more
#2837405Apr 23, 2025
SeriousHospitalized
Female·Age unknown·MS·UNK

Immune evaluation resulted in low antibody titer to Hib despite appropriate vaccination/Immune evaluation resulted in low antibody titer to Hib despite appropriate vaccination; This literature marketed report has been received from the authors of a published a…

Anion gap increasedAntibody test negativeBlood bicarbonate decreasedBlood chloride decreasedBlood potassium decreasedBlood sodium decreased+26 more
#2837406Apr 23, 2025
Unknown·Age unknown·NH·VARCEL

A HCP called to report that a shipment of VARIVAX was received on 02/23/2025 and inadvertently placed in the refrigerator until a dose of the VARIVAX was inadvertently administered to a patient on 03/09/2025 in which the improper storage was identifi; The HCP…

No adverse eventProduct storage error
#2837407Apr 23, 2025
Unknown·Age unknown·MD·HEP

Drug Interaction with Burton tyrosine kinase inhibitors (BTKi's); HEPLISAV-B given at 0 and 3 months; Median anti-HBS titer was 0.05 mIU/mL with BTKi treatment; Initial report received on 21-Mar-2025. This report was retrieved from a publication. The patient…

Drug interactionInappropriate schedule of product administration
#2837408Apr 23, 2025
Unknown·Age unknown·MD·HEP

Drug Interaction with Burton tyrosine kinase inhibitors (BTKi's); HEPLISAV-B given at 0 and 3 months; Median anti-HBS titer was 0.05 mIU/mL with BTKi treatment; Initial report received on 21-Mar-2025. This report was retrieved from a publication. The patient…

Drug interactionInappropriate schedule of product administration
#2837409Apr 23, 2025
Unknown·Age unknown·MD·HEP

Drug Interaction with Burton tyrosine kinase inhibitors (BTKi's); HEPLISAV-B given at 0 and 3 months; Median anti-HBS titer was 0.05 mIU/mL with BTKi treatment; Initial report received on 21-Mar-2025. This report was retrieved from a publication. The patient…

Drug interactionInappropriate schedule of product administration
#2837410Apr 23, 2025
Unknown·Age unknown·MD·HEP

Drug Interaction with Burton tyrosine kinase inhibitors (BTKi's); HEPLISAV-B given at 0 and 3 months; Median anti-HBS titer was 0.05 mIU/mL with BTKi treatment; Initial report received on 21-Mar-2025. This report was retrieved from a publication. The patient…

Drug interactionInappropriate schedule of product administration
#2837411Apr 23, 2025
Unknown·Age unknown·MD·HEP

Drug Interaction with Burton tyrosine kinase inhibitors (BTKi's); HEPLISAV-B given at 0 and 3 months; Median anti-HBS titer was 0.05 mIU/mL with BTKi treatment; Initial report received on 21-Mar-2025. This report was retrieved from a publication. The patient…

Drug interactionInappropriate schedule of product administration
#2837412Apr 23, 2025
Unknown·Age unknown·MD·HEP

Drug Interaction with Burton tyrosine kinase inhibitors (BTKi's); HEPLISAV-B given at 0 and 3 months; Median anti-HBS titer was 0.05 mIU/mL with BTKi treatment; Initial report received on 21-Mar-2025. This report was retrieved from a publication. The patient…

Drug interactionInappropriate schedule of product administration
#2837413Apr 23, 2025
Female·Age unknown·VARZOS

tingling in lips; Nerve pain in teeth; swelling; Hives; This non-serious case was reported by a consumer and described the occurrence of tingling lips in a 57-year-old female patient who received Herpes zoster (Shingrix) for prophylaxis. On 11-JAN-2025, the…

NeuralgiaParaesthesia oralSwellingUrticaria
#2837422Apr 23, 2025
Male·0.3 yrs·WA·DTPPVHBHPB

Approximately 4-5 minutes after vaccine became limp and unresponsive with eyes rolled back into his head. He was back to baseline within 30 minutes without residual symptoms. I suspect this is a hypotonic-hyporesponsive episode

Eye movement disorderHypotoniaUnresponsive to stimuli
#2837433Apr 23, 2025
SeriousDied
Male·Age unknown·VARZOS

Organ failure; Suspected vaccination failure; developed shingles/still had the shingles scars on him; This serious case was reported by a consumer via interactive digital media and described the occurrence of organ failure in a male patient who received Herpes…

DeathHerpes zosterOrgan failureScarVaccination failure
#2837434Apr 23, 2025
Unknown·Age unknown·RVX

Suspected vaccination failure; only had it for 3-4 days; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophylaxis.…

MalaiseRespiratory syncytial virus infectionVaccination failure
#2837435Apr 23, 2025
Male·64 yrs·WA·FLU3

Max/low temperature reached: 8.5 °C to 8.8 °C Duration: 30 minutes with no reported adverse event; Initial information received on 16-Apr-2025 regarding an unsolicited valid non-serious case received from a nurse. This case was linked to US-SA-2025SA112035 T…

No adverse eventProduct storage error
#2837438Apr 23, 2025
Male·4 yrs·MA·DTAPIPV, MMRV

Mother called PPA at 2:20 pm to report bilateral eye swelling and one red spot located on the pt's skin. No SOB, cough or wheeze. Mother advised to have pt seen at the ED. Pt was then seen at ED, Epi-Pen administered and then pt was observed for 5 hours. Pt wa…

ErythemaEye swelling
#2837439Apr 23, 2025
Female·19 yrs·MA·HPV9

Patient here for annual well visit. Received an unnecessary 3rd dose of HPV at beginning of visit. Patient did not have any adverse reaction following administration of the vaccine.

Extra dose administeredNo adverse event
#2837465Apr 23, 2025
Male·10 yrs·NY·COVID19

vaccine was determined to be out of the optimal temperature range for storage. No symptoms observed or reported at time of administration. No additional treatment was required. Pfizer unable to provide viability of vaccinations stored outside of the advised te…

No adverse eventProduct storage error
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