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Report #2861538

Received Sep 25, 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
NY
Recovered
Unknown
Vaccinated
Jun 1, 2024
Onset
Sep 2, 2025
Days to onset
458
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
HEPHEP B (HEPLISAV-B)DYNAVAX TECHNOLOGIES CORPORATION1944608IM / LA

Symptoms (1)

Incomplete course of vaccination

Symptom narrative

Patient Had First Dose of Heplisav-B in June of 2024, Hasn't Received The Second Dose; Initial report received on 02-Sep-2025. A pharmacist reported that a 40-year-old female received the first dose of HEPLISAV-B (hepatitis B vaccine) for hepatitis B immunization in Jun-2024 and has not received the second dose. Medical history included allergies to penicillin, imidazole, and COX-2 inhibitors No concomitant medications were reported. In Jun-2024, the patient received dose 1 of a hepatitis B vaccine [HEPLISAV-B (lot number 944608, expiration date 27-Apr-2026; NDC number not available)] intramuscularly in the left deltoid. At the time of this report, the patient had not received the second dose of HEPLISAV-B. The patient had no other side effects 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.

Medical history

Medical History/Concurrent Conditions: Drug allergy (Imidizole); Drug allergy (Cox-2 Inhibitors); Penicillin allergy