Report #2880039

Received Dec 30, 2025

ER / ED visit

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Overview

Sex: Female
Age: 42 yrs
State: CA
Recovered: Unknown
Vaccinated: Dec 21, 2025
Onset: Dec 21, 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	946913	IM / LA

Symptoms (2)

DizzinessMalaise

Symptom narrative

Systemic: Dizziness / Lightheadness-Medium, Additional Details: patient was given heplisav-b and boostrix simultaneously. patient complained of not feeling good soon afterwards. she drank water and asked to call emergency. once paramedics arrived, pt's vitals seemed ok. pt was taken by paramedics. not sure what happened afterwards, Other Vaccines: VaccineTypeBrand: boostrix; Manufacturer: gsk; LotNumber: x3y25; Route: im; BodySite: left arm; Dose: 1; VaxDate: 12/21/2025