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
0.8 yrs
State
CA
Recovered
Unknown
Vaccinated
Sep 25, 2025
Onset
Sep 25, 2025
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
HPV9
HPV (GARDASIL 9)
MERCK & CO. INC.
1
Y009051
IM / RL
Symptoms (2)
No adverse eventWrong product administered
Symptom narrative
HPV was given by mistake; no symptoms or signs were reported.