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
13 yrs
State
MO
Recovered
Recovered
Vaccinated
Aug 1, 2025
Onset
Aug 1, 2025
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
IPV
POLIO VIRUS, INACT. (IPOL)
SANOFI PASTEUR
4
y1a212m
IM / RA
Symptoms (1)
Incorrect dose administered
Symptom narrative
Patient was given 1 mL dose instead of 0.5 mL dose of IPOL vaccine