VAERS Explorer
Back to explore

Report #2843417

Received May 31, 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
Male
Age
1 yrs
State
OH
Recovered
Unknown
Vaccinated
Apr 1, 2021
Onset
Apr 1, 2021
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.UNKS007814—

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

No adverse effects reported.; Product was expired 3/14/2021, was administered on 4/1/2021.; This spontaneous report was received from a Nurse and refers to an 1-year-old male patient. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 01-APR-2021, the patient was vaccinated with an expired dose of Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II), Injection, lot #S007814, expiration date reported as 14-MAR-2021 (dose, strength, route of administration, anatomical location of vaccine were not reported) and diluted with sterile diluent (MERCK STERILE DILUENT) (expiration date, and lot # were not reported) for prophylaxis. The patient did not experience adverse effects.

Other medications

Diluent Mrk Inj