Report #2858185

Received Sep 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: 64 yrs
State: MI
Recovered: Unknown
Vaccinated: Aug 26, 2025
Onset: Aug 26, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (VAQTA)	MERCK & CO. INC.	1	Y015910	—

Symptoms (2)

No adverse eventUnderdose

Symptom narrative

Nurse confirmed no symptomatic adverse events that she was aware of; administration of pediatric VAQTA to an adult 64 year old patient; This spontaneous report was received from a nurse and refers to a 64-year-old patient of unknown gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 26-Aug-2025, the patient was vaccinated with a pediatric dose of Hepatitis A Vaccine, Inactivated (VAQTA) (lot #Y015910, expiration date: 06-Feb-2026), dose number 1, (0.5 ml / once), (anatomical location and administration route were not reported) administered as prophylaxis. The reporting nurse called to report administration of a pediatric Hepatitis A Vaccine, Inactivated (VAQTA) to an adult 64-year-old patient. Nurse confirmed no symptomatic adverse events that she was aware of.