Report #2896237

Received May 12, 2026

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: Age unknown
State: IL
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HEPAB	HEP A + HEP B (TWINRIX)	GLAXOSMITHKLINE BIOLOGICALS	2	UNK	—

Symptoms (1)

Incomplete course of vaccination

Symptom narrative

Twinrix - Late second dose/received the first dose of Twinrix on Dec 18th 2025; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a 66-year-old female patient who received HAB (Twinrix) for prophylaxis. Previously administered products included Twinrix (1st dose received on 18-DEC-2025). The patient did not received the 2nd dose of Twinrix.The patient experienced incomplete course of vaccination (Verbatim: Twinrix - Late second dose/received the first dose of Twinrix on Dec 18th 2025). The outcome of the incomplete course of vaccination was not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 05-MAY-2026 The reporter asked how to complete the series. No further details were provided.