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Report #2888088

Received Mar 9, 2026

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
CO
Recovered
Unknown
Vaccinated
Feb 25, 2026
Onset
Feb 25, 2026
Days to onset
0
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (VAQTA)MERCK & CO. INC.UNKY008285

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

No other AE; a child being administered a dose of expired VAQTA; This spontaneous report was received from a medical assistant and refers to a 2-year-old patient of unknown gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 25-FEB-2026, the patient was vaccinated with an expired dose of Hepatitis A Vaccine, Inactivated (VAQTA) Injection, strength reported as 25/0.5, 0.5 milliliter (mL), lot #Y008285 (which has been verified to be a valid lot number for Hepatitis A Vaccine, Inactivated Injection), expiration date reported and upon internal validation establish as 24-NOV-2025 (dosage, route and anatomical site of administration were not provided) administered for prophylaxis (Expired product administered). No adverse event reported.