Report #2853685

Received Aug 11, 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: Female
Age: 33 yrs
State: MT
Recovered: Recovered
Vaccinated: Aug 11, 2025
Onset: Aug 11, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMRV	MEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)	MERCK & CO. INC.	N/A	Y019530	SC / LA

Symptoms (2)

No adverse eventWrong product administered

Symptom narrative

Client received an MMRV vaccine, rather than an MMR vaccine. There were NO side effects or untoward symptoms noted.