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Report #2883699

Received Feb 2, 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
2 yrs
State
NV
Recovered
Unknown
Vaccinated
Jan 9, 2026
Onset
Jan 9, 2026
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (VAQTA)MERCK & CO. INC.UNKZ011972—

Symptoms (3)

Extra dose administeredNo adverse eventProduct storage error

Symptom narrative

No additional AE; The patient received 3 doses of VAQTA previously.; Temperature excursion; This Spontaneous report was received from Consumer or other non-health professional and referred to a 2-year-old Female patient. No information was provided regarding the patient's medical history, concurrent conditions, drug reactions or allergies and concomitant medication. On an unknown date, a temperature excursion was performed (Product storage error). On 09-Jan-2026, patient was vaccinated with hepatitis a vaccine, inactivated, pediatric, 25 u/0.5ml suspension for injection (VAQTA) lot number Z011972 expiration date not reported, but upon internal validation established as 13-Oct-2027 for prophylaxis (dose, route of administration, anatomical location, lot number and expiration date were not reported). The patient received 3 doses of patient was vaccinated with hepatitis a vaccine, inactivated, pediatric, 25 u/0.5ml suspension for injection (VAQTA) previously (Extra dose administered). The 4th dose of hepatitis a vaccine, inactivated, pediatric, 25 u/0.5ml suspension for injection (VAQTA) was refused for unknown reason. No additional adverse event.