Received Mar 10, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| MMR | MEASLES + MUMPS + RUBELLA (MMR II) | MERCK & CO. INC. | UNK | Y019108 | — |
No reactions to the vaccine/ No additional AE; Nurse called to report a Expired STERILE DILUENT had been administered to a patient when they received their MMR II dose. No previous TEs, product was supported. No reactions to the vaccine. Permission to contact was unspecified. No additional AE/No; This spontaneous report was received from a Nurse and refers to a 71-year-old male patient. The patient's medical history, concurrent conditions, and concomitant therapies were not reported. On 13-Feb-2026, the patient was vaccinated with Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II), Powder and solvent for solution for injection (valid lot #Y019108, expiration date: 18-Nov-2026) administered for prophylaxis, that was reconstituted with an expired sterile diluent (MERCK STERLILE DILUENT) Solution for injection (valid lot #1960083 for pre-filled syringe, expiration date was reported and confirmed as: 04-Feb-2026) (Expired product administered). No previous temperature excursions (TEs) were reported, product was supported. No reactions to the vaccine/ no additional AE (no adverse event).
DILUENT MRK INJ