VAERS Explorer

Explore VAERS reports

Search and filter adverse-event reports.

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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(787 ms)

#2881199Jan 9, 2026
Unknown·4 yrs·WA·MMRV

No symptoms reported; Nurse reported that PROQUAD which underwent a temperature excursion was administered.; This spontaneous report was received from a Licensed Practical Nurse and referred to a 4-year-old patient of unknown gender. The patient's medical hist…

No adverse eventProduct storage error
#2881200Jan 9, 2026
Unknown·Age unknown·VARZOS

Suspected vaccination failure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown…

Herpes zosterVaccination failure
#2881201Jan 9, 2026
Unknown·Age unknown·VARZOS

Suspected Vaccination failure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown…

Herpes zosterVaccination failure
#2881202Jan 9, 2026
Unknown·Age unknown·VARZOS

Suspected vaccination failure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. Co-suspect pro…

Herpes zosterVaccination failure
#2881203Jan 9, 2026
Unknown·Age unknown·VARZOS

Suspected vaccination failure; I had the shingles vaccine and still had shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles v…

Herpes zosterVaccination failure
#2881204Jan 9, 2026
Female·86 yrs·COVID19

I have severe arthritis. Nobody with severe arthritis should be given this shot. It weakened my legs.; This spontaneous case was reported by a consumer and describes the occurrence of ARTHRITIS (I have severe arthritis. Nobody with severe arthritis should be g…

Arthritis
#2881205Jan 9, 2026
Female·Age unknown·GA·FLU3

she felt like she still got the flu over the holidays, the patient stated that she did test herself and the result came out negative, but she still thinks that she got the flu.; Initial information received on 07-Jan-2026 regarding an unsolicited valid non-ser…

Influenza like illness
#2881255Jan 9, 2026
Female·Age unknown·TX·HPV9

No other AE; Medical assistant called and report an AE in which a 4-year-old female patient was inadvertently administered GARDASIL 9.; This spontaneous report was received from a medical assistant and refers to 4-year-old female patient. The patient's medica…

No adverse eventProduct administered to patient of inappropriate age
#2881256Jan 9, 2026
Female·15 yrs·CA·UNK

No additional AE/No PQC; 15-year-old patient received PROQUAD; reported administration of improperly stored vaccines; This spontaneous report was received from an office manager and refers to a 15-year-old female patient. The patient's medical history, concu…

No adverse eventProduct administered to patient of inappropriate age
#2881257Jan 9, 2026
Unknown·Age unknown·MN·MMR

Caller stated no patient symptoms have been reported. No additional AE/no PQC reported.; expired dose of MMR II was administered; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history…

Expired product administeredNo adverse event
#2881258Jan 9, 2026
Male·10 yrs·NY·HEP

Confirmed no symptomatic adverse side effects; The nurse has a 10 year-old patient who received his first dose of RECOMBIVAXHB on 4-DEC-2025 and the 2nd dose accidently too early on 12-DEC-2025.; This spontaneous report was received from a Nurse and refers to…

Inappropriate schedule of product administrationNo adverse event
#2881259Jan 9, 2026
Unknown·11 yrs·TX·UNK

No additional AE/No PQC; Medical Assistant reported administration of improperly stored vaccines to multiple patients beginning on 10/2/2025; Information has been received from Partner. This Spontaneous report was received from Other health professional and r…

No adverse eventProduct storage error
#2881260Jan 9, 2026
Male·Age unknown·HI·RV5

No additional AE; ROTATEQ which underwent a temperature excursion were administered; This spontaneous report was received from a physician assistant and referred to a 6-month-old male patient. The patient's medical history was not reported. The patient's past…

Product storage error
#2881261Jan 9, 2026
Female·16 yrs·CA·UNK

The patient reported in this case did not report any adverse issues or side effects related to the administered dose of VAQTA; an expired adult dose of VAQTA (1mL) was inadvertently administered to two patients less than 18 years of age who should have receive…

Expired product administeredNo adverse event
#2881262Jan 9, 2026
Female·1 yrs·IA·MMR

Confirmed no symptomatic adverse events.; nurse calling to report a temperature excursion for MMR-II. During the call, the nurse stated that one dose was administered to one patient on 29-DEC-2025; This spontaneous report was received from a Nurse and refers…

Product storage error
#2881263Jan 9, 2026
Female·Age unknown·HPV9

she passed out; This spontaneous report was received from an employee via social media and refers to a female patient of unknown age. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On an unknown date, the…

Loss of consciousness
#2881264Jan 9, 2026
Female·22 yrs·HEP

No symptoms reported; an adult patient was administered a pediatric dose; an adult patient was administered a pediatric dose; This spontaneous report was received from a other health professional and refers to a 22-year-old female patient. The patient's medi…

No adverse eventUnderdose
#2881265Jan 9, 2026
Unknown·Age unknown·CA·MMRV

No additional AE/PQC; temperature excursion for PROQUAD/ one dose was administered to a patientct; This spontaneous report was received from medical assistant and referred to a patient of unknown age and gender. The patient's concurrent conditions, medical hi…

Product storage error
#2881266Jan 9, 2026
Unknown·47 yrs·OR·HPV9

No symptoms reported; RN reported that GARSASIL 9 was administered to a 47-year-old patient.; This Spontaneous report was received from a Registered Nurse and referred to a 47-year-old patient of unknown gender. The patient's medical history was not reported.…

No adverse eventProduct administered to patient of inappropriate age
#2881267Jan 9, 2026
Female·15 yrs·HPV9

Patient fainted after receiving her first dose of GARDASIL 9 on 02JAN2026; This Spontaneous report was received from a physician via Company representative concerning a 15 -year-old female patient. The patient's medical history, past medications, concurrent c…

Syncope
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