Report #2848955

Received Jul 8, 2025

Office visit

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: 20 yrs
State: —
Recovered: Unknown
Vaccinated: Jun 5, 2025
Onset: Jun 5, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPA	HEP A (VAQTA)	MERCK & CO. INC.	2	Y013274	IM / RA

Symptoms (1)

Underdose

Symptom narrative

Administered pediatric/adolescent vaccine (0.5 mL), FDA approved for up to age 18, to a 20 year-old patient who requires an adult dose (1 mL) in single IM injection.