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Report #2854806

Received Aug 20, 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
Age unknown
State
WA
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPHEP B (HEPLISAV-B)DYNAVAX TECHNOLOGIES CORPORATIONUNK——

Symptoms (2)

Interchange of vaccine productsNo adverse event

Symptom narrative

Had HEPLISAV-B then a Dose of RECOMBIVAX; Initial report received on 06-Aug-2025. A pharmacist reported that a patient received HEPLISAV-B (hepatitis B vaccine) for hepatitis B immunization and six months later received a dose of RECOMBIVAX. No medical history or concomitant medications were reported. On an unknown date, the patient received a dose of a hepatitis B vaccine [HEPLISAV-B (lot number, expiration date, NDC number, route, and site not available)]. On an unknown date, six months after receiving HEPLISAV-B, the patient received a dose of a hepatitis B vaccine [RECOMBIVAX (lot number, route, and site not available)]. No side effects were reported. No other information was available. Company Comment: The company assessed the event as non-serious.; Sender's Comments: The company assessed the event as non-serious.

Other medications

Recombivax hb