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Report #2881257

Received Jan 9, 2026

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Unknown
Age
Age unknown
State
MN
Recovered
Unknown
Vaccinated
Dec 15, 2025
Onset
Dec 15, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.UNKX028353—

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

Caller stated no patient symptoms have been reported. No additional AE/no PQC reported.; expired dose of MMR II was administered; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 15-Dec-2025, the patient was administered an expired dose of Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II) (lot #X028353, expiration date: 11-Dec-2025, 1 dose, formulation, strength, and route were not provided) for prophylaxis (Expired product administered). The vaccine was reconstituted with sterile diluent (Hollister-Stier STERILE DILUENT) (lot # and expiration date were not provided). No patient symptoms have been reported. The product was never involved in temperature excursion. No additional adverse event (AE) reported (No adverse event).

Other medications

Sterile Diluent