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Report #2876047
Received Dec 2, 2025
Life-threatening
Office visit
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.
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Overview
Sex
Female
Age
46 yrs
State
CA
Recovered
Recovered
Vaccinated
Dec 22, 2021
Onset
Feb 1, 2022
Days to onset
41
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
COVID19
COVID19 (COVID19 (PFIZER-BIONTECH))
PFIZER\BIONTECH
3
33025BD
SYR / RA
Symptoms (1)
Triple negative breast cancer
Symptom narrative
Triple negative breast cancer
Medical history
Triple negative breast cancer