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Report #2871473

Received Nov 7, 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
Female
Age
49 yrs
State
FL
Recovered
Unknown
Vaccinated
Nov 6, 2025
Onset
Nov 6, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPHEP B (HEPLISAV-B)DYNAVAX TECHNOLOGIES CORPORATION2946904IM / LA

Symptoms (2)

Inappropriate schedule of product administrationNo adverse event

Symptom narrative

Administration error- patient was not due to receive this vaccine (2nd Heplisav) until 11/21/25 but it was erroneously administerd on 11/06/25. Second dose was administered too soon. Patient reported no adverse symptoms or effects. Patient only reported a sore arm as of 11/07/25.