Report #2861919

Received Sep 29, 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: WA
Recovered: Unknown
Vaccinated: Sep 11, 2025
Onset: Sep 11, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (VAQTA)	MERCK & CO. INC.	2	Y013120	OT

Symptoms (2)

No adverse eventUnderdose

Symptom narrative

no symptoms; an adult patient received a pediatric dose of VAQTA that was administered on 9/11/2025; This spontaneous report was received from a nurse and refers to an adult patient of unknown age and gender. The patient's medical history, concurrent conditions, concomitant therapies, and drug reactions/allergies were not reported. On 11-Sep-2025, the patient was vaccinated with a pediatric dose of hepatitis A vaccine, inactivated (VAQTA) injection (lot #Y013120, expiration date: 26-Dec-2025) (25 units intramuscularly/Second dose of the series), dose number 2, administered by intramuscular route as prophylaxis by health professional (Underdose). The patient had no symptoms (no adverse event).

Medical history

Comments: unknown