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Report #2871465

Received Nov 8, 2025

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

Overview

Sex
Unknown
Age
Age unknown
State
FL
Recovered
Unknown
Vaccinated
Jun 2, 2025
Onset
Jun 2, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (VAQTA)MERCK & CO. INC.UNKY012227—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No additional AEs were reported; The healthcare worker is reporting that a patient received improperly stored vaccine.; This spontaneous report was received from other health professional and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions, concomitant therapies, previous drugs reactions and allergies were not reported. On 02-Jun-2025, the patient was vaccinated with an improperly stored dose of hepatitis a vaccine, inactivated (VAQTA) suspension for injection, administered as prophylaxis (Lot No. Y012227 has been verified to be a valid lot number for [hepatitis a vaccine, inactivated], expiration date not reported, but upon internal validation established as 12-Nov-2025) (strength, dose number, exact dose quantity volume, route and anatomical location of administration and vaccination scheme frequency were not provided); after a temperature excursion of 31.3 degree Fahrenheit (F) during a time frame of 15 minutes. No previous temperature excursion was reported. No additional adverse events were reported (no adverse event). No further information provided.