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
19 yrs
State
MA
Recovered
Recovered
Vaccinated
Oct 20, 2025
Onset
Oct 20, 2025
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
HEPA
HEP A (VAQTA)
MERCK & CO. INC.
2
Z006736
IM / LA
Symptoms (1)
Underdose
Symptom narrative
Patient received pediatric dose of Hepatitis A vaccine instead of adult dose.