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
0.3 yrs
State
MI
Recovered
Recovered
Vaccinated
Sep 15, 2025
Onset
Sep 15, 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
Y014440
IM / RL
Symptoms (2)
No adverse eventProduct administered to patient of inappropriate age
Symptom narrative
Patients parent did not report any adverse reactions, signs, or symptoms.