Report #2874208

Received Nov 22, 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: Age unknown
State: OR
Recovered: Unknown
Vaccinated: —
Onset: Oct 28, 2025
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	1	—	—

Symptoms (2)

Incomplete course of vaccinationNo adverse event

Symptom narrative

no additional AE; he missed his second dose; This spontaneous report was received from a registered nurse and refers to an 18-year-old (also reported as being 8 in 2010, inconsistency) male patient. The patient's medical history, concurrent conditions, and concomitant therapies were not reported. In 2010, the patient started therapy with Measles, Mumps, and Rubella (Wistar RA 27-3) Virus Vaccine, Live (M-M-R II), Solution for injection, dose number 1, (indication, expiration date, and lot # were not reported) reconstituted with sterile diluent (Hollister-Stier STERILE DILUENT), Solution for injection (indication, expiration date, and lot # were not reported). On 28-Oct-2025, the patient experienced missed his second dose. No additional adverse event was reported.

Other medications

sterile diluent