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Report #2853852

Received Aug 13, 2025

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
Aug 1, 2025
Onset
Aug 1, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.UNKY011484—

Symptoms (2)

No adverse eventProduct preparation error

Symptom narrative

CRT agent transfer nurse calling to report using the wrong sterile diluent to reconstitute and administer MMRII vaccine to a patient.; Patient reported no symptoms. No additional AE; This spontaneous report was received from an other health professional regarding a patient of unknown age and gender. The patient's medical history, historical drugs, known drug allergies, concurrent conditions, and concomitant therapies were not reported. On 01-Aug-2025, the patient was vaccinated with Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II) solution for injection (lot #Y011484, expiration date: 27-Jun-2026), that was wrongly reconstituted with the water for injection (GSK STERILE DILUENT) (lot# J32PB, expiry date 31-Mar-2027), as opposed to the company's sterile diluent (DSM STERILE DILUENT). Nevertheless, the patient reported no symptoms.

Other medications

GSK STERILE DILUENT