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Report #2855780

Received Aug 27, 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
20 yrs
State
—
Recovered
Unknown
Vaccinated
Jul 13, 2025
Onset
Jul 13, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPHEP B (RECOMBIVAX HB)MERCK & CO. INC.1——

Symptoms (2)

No adverse eventUnderdose

Symptom narrative

Caller did not report any side effects; Caller called to report that they received a pediatric dose of RECOMBIVAX on 7/13 and they are 20 years old. Caller stated that for them to go to store to get an adult dose on 8/15. Caller did not report any side effects. Permission to contact HCP was; This spontaneous report was received from a 20-year-old consumer referring to themself. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 13-Jul-2025, the patient was vaccinated with a pediatric dose of Hepatitis B Vaccine (Recombinant) (RECOMBIVAX HB), dose number 1, (lot # and expiration date were not reported) for prophylaxis (underdose). No adverse event was reported.