Report #2883241

Received Jan 27, 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: 2 yrs
State: OH
Recovered: Unknown
Vaccinated: Jan 12, 2026
Onset: Jan 12, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (VAQTA)	MERCK & CO. INC.	UNK	Y012054	OT

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

No additional AE reported; expired VAQTA inadvertently administered to a 2 years old patient today (1/12/2026); This spontaneous report was received from a Physician Assistant and refers to a 2-year-old patient of unknown gender. The patient's medical history, concurrent conditions, concomitant therapies, drug reactions or allergies were not reported. On 12-Jan-2026, the patient was inadvertently vaccinated with one expired dose of Hepatitis A Vaccine, Inactivated (VAQTA) (lot #Y012054, expiration date: 12-Nov-2025) (strength, route of administration, anatomical location not provided) as Prophylaxis. No temperature excursion (T/E) was confirmed, no additional adverse event reported.