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
37 yrs
State
MI
Recovered
Unknown
Vaccinated
Sep 26, 2025
Onset
Sep 26, 2025
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
IPV
POLIO VIRUS, INACT. (IPOL)
SANOFI PASTEUR
UNK
y1a212m
SC / LA
Symptoms (1)
Expired product administered
Symptom narrative
Patient was given a vaccine that had expired as it was previously punctured and was no longer stable