Report #2851544

Received Jul 28, 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: 9 yrs
State: AZ
Recovered: Recovered
Vaccinated: Jul 28, 2025
Onset: Jul 28, 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.	2	Y015989	SC / RA

Symptoms (1)

Inappropriate schedule of product administration

Symptom narrative

Patient received an MMRV vaccine, after reviewing physical record card when parent brought it back to the front desk for updating, patient was only due for Varicella portion of vaccine at this time.

Current illness

None

Medical history

None

Other medications

None

Allergies

NKDA

Lab data

None