Received Jun 23, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| MMR | MEASLES + MUMPS + RUBELLA (PRIORIX) | GLAXOSMITHKLINE BIOLOGICALS | UNK | — | — |
Incomplete dose/They have no way of knowing if patients just got the diluent; Incomplete dose/They have no way of knowing if patients just got the diluent; This non-serious case was reported by a other health professional via call center representative and described the occurrence of inappropriate preparation of medication in an unspecified number of patients who received MMR (Priorix) for prophylaxis. On an unknown date, the patient received Priorix. On an unknown date, an unknown time after receiving Priorix, the patient experienced inappropriate preparation of medication (Verbatim: Incomplete dose/They have no way of knowing if patients just got the diluent) and inappropriate dose of vaccine administered (Verbatim: Incomplete dose/They have no way of knowing if patients just got the diluent). The outcome of the inappropriate preparation of medication and inappropriate dose of vaccine administered were 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: 16-JUN-2025 and 17-JUN-2025 The other health professional reported that they had several patients who may not have received full doses of Priorix vaccine. The other health professional asked what the recommendation regarding revaccination was. The other health professional stated that they bag the 2 components of Priorix together and put them in the box protected from light. They have no way of knowing if patients just got the diluent which led to inappropriate preparation of medication and inappropriate dose of vaccine administered. She stated they bag them and band them together because this was an ongoing issue with the 2 component vaccines.