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
Male
Age
4 yrs
State
NY
Recovered
Recovered
Vaccinated
Sep 18, 2025
Onset
Sep 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.
2
Y018844
IM / RA
Symptoms (4)
AstheniaHyporesponsive to stimuliLethargyVomiting
Symptom narrative
became weak, vomiting, lethargic, almost unresponsive