Report #2860635

Received Sep 23, 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: 0.3 yrs
State: PA
Recovered: Unknown
Vaccinated: Sep 11, 2025
Onset: Sep 11, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	UNK	Y014094	—

Symptoms (2)

No adverse eventProduct administered to patient of inappropriate age

Symptom narrative

No additional AE reported.; MMR-II was administered to a 4-month-old for travel.; This spontaneous report was received from a physician and refers to a 4-month-old patient of unknown gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant therapies were not reported. On 11-Sep-2025, the patient was vaccinated with Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II), (lot #Y014094, expiration date: 19-Aug-2026) for prophylaxis, and diluted with sterile diluent (Hollister-Stier STERILE DILUENT), (indication, expiration date, and lot # were not reported) for travel (Product administered to patient of inappropriate age). No additional adverse event was reported.

Other medications

DILUENT MRK