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
7 yrs
State
AZ
Recovered
Recovered
Vaccinated
May 19, 2026
Onset
May 19, 2026
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)
Expired product administered
Symptom narrative
Expired MMRV was given Expiration date was Mar 23 2026