Report #2897637

Received May 22, 2026

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: 12 yrs
State: IL
Recovered: Unknown
Vaccinated: May 22, 2026
Onset: May 22, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	1	2002520	IM / LA

Symptoms (2)

No adverse eventWrong product administered

Symptom narrative

Wrong shot was administered. Patient was suppose to received Menquadfi but M-M-R was administered. Currently patient does not have any side effects.

Current illness

none

Medical history

none

Other medications

none

Allergies

none

Lab data

n/a