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
5 yrs
State
CO
Recovered
Unknown
Vaccinated
Jan 23, 2026
Onset
Jan 23, 2026
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
TDAP
TDAP (BOOSTRIX)
GLAXOSMITHKLINE BIOLOGICALS
UNK
5N9L9
IM / RA
Symptoms (2)
Product administered to patient of inappropriate ageWrong product administered
Symptom narrative
Tdap was administered to patient instead of Dtap. Patient is 5 years old.