Report #2876251

Received Dec 4, 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: OH
Recovered: Not recovered
Vaccinated: Oct 10, 2025
Onset: Oct 10, 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.	1	Z011831	SC / RL

Symptoms (2)

No adverse eventWrong product administered

Symptom narrative

ProQuad and MMR II given on the same day instead of MMRII and Varivax. Per parent the child was fine post vaccine. The child did not experience fever, illness, rash. vomiting or diarrhea. The parent states she slept a bit more than usual the first 24 hours.

Current illness

NONE

Medical history

NONE

Other medications

Allergies

NKDA

Lab data

none