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
31 yrs
State
ID
Recovered
Recovered
Vaccinated
Jul 18, 2025
Onset
Jul 18, 2025
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
HEP
HEP B (RECOMBIVAX HB)
MERCK & CO. INC.
UNK
—
IM
Symptoms (1)
Underdose
Symptom narrative
A pediatric dose of .5ml was administered to a 31 year old adult who was in need of the 1ml adult dose.