Report #2878811

Received Dec 19, 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: 78 yrs
State: CA
Recovered: Recovered
Vaccinated: Jul 21, 2025
Onset: Jul 21, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEP	HEP B (ENGERIX-B)	GLAXOSMITHKLINE BIOLOGICALS	1	9K34M	IM / LA

Symptoms (1)

Wrong product administered

Symptom narrative

PT WAS GIVEN INCORRECT HEP B VACCINE. HIS INITIAL DOSE THAT HE GOT ON 6-19-25 WAS HEPLISAV-B AND THIS WAS SUPPOSED TO BE HIS 2ND DOSE OF HEPLISAV. HE WAS GIVEN ENGERIX B IN ERROR

Current illness

NONE KNOWN

Medical history

NONE KNOWN

Other medications

NONE KNOWN

Allergies

NO KNOWN DRUG ALLERGY

Lab data

NONE