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Report #2842899

Received May 28, 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
CA
Recovered
Unknown
Vaccinated
May 23, 2025
Onset
May 23, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (VAQTA)MERCK & CO. INC.UNKY013274—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No additional AE; HCP reported that improperly stored VAQTA was administered.; This spontaneous report has been received from an other health professional, regarding to a patient of unknown gender and age. The patient's pertinent medical history, concurrent conditions, concomitant medications, and previous drug reactions or allergies were not reported. On 23-MAY-2025, the patient was vaccinated with an improperly stored dose of with improperly storage dose of Hepatitis A Vaccine, Inactivated (VAQTA) suspension for injection, at a dose of 0.5 milliliter (ml), as prophylaxis, lot number Y013274 which was determined to be valid, with an expiration date on 26-DEC-2025(vaccination scheme, route of administration, and anatomical site of injection were not reported). Administered doses were stored at a temperature of 35.04 degrees Fahrenheit (F), during a time frame of 2 hours and 14 minutes (product storage error). No additional adverse events were reported in the patient.