Received May 4, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| HEPAB | HEP A + HEP B (TWINRIX) | GLAXOSMITHKLINE BIOLOGICALS | 3 | UNK | — |
patient that received the first two doses in time but never came back for the third dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a patient who did not receive HAB (Twinrix) for prophylaxis. Previously administered products included Twinrix (1st dose received on an unknown date) and Twinrix (2nd dose was received a year and a half ago). The patient did not receive the 3rd dose of Twinrix. The patient experienced incomplete course of vaccination (Verbatim: patient that received the first two doses in time but never came back for the third dose). 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: 22-APR-2026 A registered pharmacist called to ask for advice about a Twinrix late third dose to a patient that received the first two doses in time but never came back for the third dose (it had been a year and a half since the last dose).