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
38 yrs
State
MO
Recovered
Not recovered
Vaccinated
Jan 7, 2026
Onset
Jan 13, 2026
Days to onset
6
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
MMR
MEASLES + MUMPS + RUBELLA (MMR II)
MERCK & CO. INC.
1
Z006287
SC / LA
Symptoms (3)
ErythemaIndurationSwelling
Symptom narrative
large localized reaction redness induration swelling pain