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(822 ms)

#2836948Apr 18, 2025
Male·5 yrs·CT·DTAPIPV

Right thigh area red, swollen, warm, Mom to do warm compress. Motrin, Epsom salt soaks

Injection site erythemaInjection site swellingInjection site warmth
#2836138Apr 17, 2025
Unknown·Age unknown·ID·VARCEL, HIBV

PEDVAX HIB was administered after a temperature excursion; This spontaneous report was received from a medical assistant and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions we…

No adverse eventProduct storage error
#2836454Apr 17, 2025
Male·Age unknown·NY·PNC21

Blood work was done to address serotype findings. These were not at the level that the patient was expecting based on review of clinical data.; This spontaneous report was received from a male patient of unknown age reporting on himself via company representat…

Antibody test abnormalStaphylococcus test
#2836455Apr 17, 2025
Unknown·Age unknown·ID·MMRV

No additional AEs were reported; The nurse 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) PROQUAD (y014436 2/22/2026) Temperat…

No adverse eventProduct storage error
#2836457Apr 17, 2025
Male·Age unknown·NY·UNK

Antibody test negative; This literature marketed report has been received from the authors of a published literature article, and refers to a 33-year-old male patient The patient's medical history included 2 episodes of immune thrombocytopenia (ITP). The pati…

Antibody test negative
#2836458Apr 17, 2025
Unknown·Age unknown·IA·HEP

No symptoms; pediatric dose of RECOMBIVAX HB was administered to an adult patient in error; This spontaneous report was received from a licensed practical nurse (LPN) concerning an adult patient of unspecified gender. The patient's medical history, concurren…

No adverse eventUnderdose
#2836459Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836460Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836461Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836462Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836463Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836464Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

Product storage error
#2836465Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

Product storage error
#2836466Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836467Apr 17, 2025
Unknown·Age unknown·PA·VARCEL

No additional AE reported; medical assistant who reports temperature excursion products PROQUAD and VARIVAX were administered to patients. Diluent not involved in excursion.; This spontaneous report was received from a physician assistant and refers to unknown…

No adverse eventProduct storage error
#2836469Apr 17, 2025
Male·Age unknown·FL·MMR

pacemaker; This spontaneous report was received from a physician regarding to a 94-year-old male patient. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On an un…

Cardiac pacemaker insertion
#2836470Apr 17, 2025
Male·Age unknown·TX·MMR

fever; his Mump titers were elevated; hypersensitivity reaction to a previous dose of MMR-2; "big red rash about the size of the palm" from his arm pits to all over his body. Caller stated that it seemed like a full body inflammation; Patient had trouble walki…

Antibody test positiveDevelopmental regressionGait disturbanceHypersensitivityPyrexiaRash+1 more
#2836471Apr 17, 2025
Unknown·Age unknown·NV·MMR, VARCEL

No side effects or symptoms reported. No Additional AE; HCP called to report a patient received MMR II (03/01/2025) and then received VARIVAX 7 days later (03/07/2025) instead of the recommended 4-week interval. No side effects or symptoms reported. No Additi…

Inappropriate schedule of product administrationNo adverse event
#2836472Apr 17, 2025
Female·Age unknown·HPV4

My daughter was given Gardasil and developed pain at the site of the injection 1 day later. Please let me know if there's other information needed; This spontaneous report was received from a company representative and refers to a female patient of unknown age…

Injection site pain
#2836473Apr 17, 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 the following publication:…

Inappropriate schedule of product administration
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