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
0.3 yrs
State
—
Recovered
Unknown
Vaccinated
Dec 30, 2025
Onset
Dec 1, 2025
Days to onset
—
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
HIBV
HIB (ACTHIB)
SANOFI PASTEUR
UNK
—
—
Symptoms (1)
Product preparation error
Symptom narrative
HIb vaccine was diluded with sterile water instead of Diluent provided.