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
13 yrs
State
WA
Recovered
Recovered
Vaccinated
Sep 10, 2025
Onset
Sep 1, 2025
Days to onset
—
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
MMRV
MEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)
MERCK & CO. INC.
1
Z003310
IM / RA
Symptoms (2)
No adverse eventProduct administered to patient of inappropriate age
Symptom narrative
Per PCP - No side effects or concerns with Pt history or current