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Report #2853545

Received Aug 11, 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
AR
Recovered
Unknown
Vaccinated
—
Onset
Jul 23, 2025
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (VAQTA)MERCK & CO. INC.1y007472—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

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) VAQTA (y007472 10/19/2025) Temperature and Time frame: 35.6; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On an unknown date, the patient was vaccinated with an improperly stored dose of Hepatitis A Vaccine, Inactivated (VAQTA) lot #y007472, expiration date: 19-Oct-2025, dose number 1, (strength, dose, route, and anatomical location were not provided) for prophylaxis. The temperature excursion was: 35.6°F for 15 minutes 46.9°F for 30 minutes 46.9°F for 15 minutes No adverse events reported and there was no previous temperature excursion.