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
Female
Age
0.5 yrs
State
AZ
Recovered
Unknown
Vaccinated
Aug 19, 2025
Onset
Aug 20, 2025
Days to onset
1
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
DTPPVHBHPB
DTAP+IPV+HIB+HEPB (VAXELIS)
MSP VACCINE COMPANY
3
U8314AA
IM / RL
Symptoms (2)
Injection site bruisingInjection site mass
Symptom narrative
Lump on thigh. Bruising still apparent after 2 months