Report #2851225

Received Jul 25, 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: 1 yrs
State: ID
Recovered: Recovered
Vaccinated: Jan 22, 2024
Onset: Jan 22, 2024
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMRV	MEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)	MERCK & CO. INC.	1	X018732	SC / RL

Symptoms (2)

Extra dose administeredWrong product administered

Symptom narrative

Patient was given a MMRV vaccine at her 12 month check-up instead of MMR. She was given the varicella vaccine as well that day.

Current illness

None

Medical history

None

Other medications

None

Allergies

None

Lab data

None