received an expired dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of expired vaccine used in a child patient who received Hib (Hiberix) (expiry date 23-OCT-2024) for prophylaxis. On 03-DEC-2024, the patient received Hiberix. On 03-DEC-2024, an unknown time after receiving Hiberix, the patient experienced expired vaccine used (Verbatim: received an expired dose). The outcome of the expired vaccine used was unknown. Additional Information: GSK receipt date: 04-DEC-2024 The reporter reported that the patient received an expired dose of Hiberix vaccine which led to, expired vaccine used. The reporter did not had lot number of the vaccine or demographics for the patient.