Expired dose given; This non-serious case was reported by a nurse via call center representative and described the occurrence of expired vaccine used in a 23-year-old male patient who received HAV (Havrix) (batch number 95DB2, expiry date 13-DEC-2024) for prophylaxis. On 06-JAN-2025, the patient received the 1st dose of Havrix. On 06-JAN-2025, an unknown time after receiving Havrix, the patient experienced expired vaccine used (Verbatim: Expired dose given). The outcome of the expired vaccine used was unknown. 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: 06-JAN-2025 The patient received his first dose of Havrix that was expired on 13th December 2024 which led to expired vaccine used. The vaccine administration facility was the same as primary reporter.