Report #2881282

Received Jan 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: Female
Age: 1 yrs
State: GA
Recovered: Unknown
Vaccinated: Jan 8, 2025
Onset: Jan 8, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (HAVRIX)	GLAXOSMITHKLINE BIOLOGICALS	UNK	T9TL9	—

Symptoms (1)

Incorrect dose administered

Symptom narrative

overdose; a one-year-old child received an adult dose of Havrix; This non-serious case was reported by a physician via call center representative and described the occurrence of overdose in a 12-month-old female patient who received HAV (Havrix adult) (batch number T9TL9, expiry date 05-DEC-2025) for prophylaxis. On 08-JAN-2025, the patient received Havrix adult. On 08-JAN-2025, an unknown time after receiving Havrix adult, the patient experienced overdose (Verbatim: overdose) and adult product administered to child (Verbatim: a one-year-old child received an adult dose of Havrix). The outcome of the overdose and adult product administered to child were not applicable. Additional Information: GSK Receipt Date: 07-JAN-2026 The reporter stated that she had received a pediatric dose six months after the adult dose. The batch number was not provided and a request for this information had been made