Report #2844474

Received Jun 10, 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: 20 yrs
State: WY
Recovered: Recovered
Vaccinated: Jun 9, 2025
Onset: Jun 9, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEP	HEP B (HEPLISAV-B)	DYNAVAX TECHNOLOGIES CORPORATION	1	945657	IM / RA

Symptoms (2)

Loss of consciousnessSyncope

Symptom narrative

Syncope. Patient lost consciousness for about 15 to 20 seconds. Ice pack on back of neck then patient was feeling fine afterward.

Current illness

n/a

Medical history

n/a

Other medications

n/a

Allergies

penicillin

Lab data

heart rate, blood pressure, blood glucose, eye tracking test, oxygen saturation.