Report #2874519

Received Nov 24, 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: Male
Age: 16 yrs
State: MA
Recovered: Unknown
Vaccinated: Nov 17, 2025
Onset: Nov 17, 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	946916	IM / AR

Symptoms (2)

Injection site erythemaProduct administered to patient of inappropriate age

Symptom narrative

Site: Redness at Injection Site-Mild, Systemic: other-Mild, Additional Details: pt received heplisav - b and didnt meet the age requirement of 18