VAERS Explorer
Explore
Visualization
Text-to-ESQ
AI Assistant
MCP
Sign in
Get started
Back to explore
Report #2878775
Received Dec 19, 2025
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
Unknown
Age
73 yrs
State
FL
Recovered
Not recovered
Vaccinated
Dec 1, 2025
Onset
Dec 1, 2025
Days to onset
0
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
COVID19
COVID19 (COVID19 (PFIZER-BIONTECH))
PFIZER\BIONTECH
2
NA4457
IM / LA
Symptoms (1)
Urticaria
Symptom narrative
PT REPORTS HIVES