Report #2893178

Received Apr 18, 2026

ER / ED visit

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: 23 yrs
State: FL
Recovered: Unknown
Vaccinated: Apr 18, 2026
Onset: Apr 18, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEP	HEP B (HEPLISAV-B)	DYNAVAX TECHNOLOGIES CORPORATION	1	947341	IM / LA

Symptoms (2)

Loss of consciousnessSyncope

Symptom narrative

Pt fainted, lapse in consciousness less than 5 seconds, parents came and took to ED. Pt reported feeling better after faint.

Medical history

Bipolar II

Allergies

nkda

Lab data

N/a