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
21 yrs
State
MI
Recovered
Recovered
Vaccinated
Jan 12, 2026
Onset
Jan 12, 2026
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
HEP
HEP B (ENGERIX-B)
GLAXOSMITHKLINE BIOLOGICALS
4
A5DP7
IM / LA
Symptoms (2)
Extra dose administeredWrong product administered
Symptom narrative
4th dose of HepB inadvertently given instead of Tdap