VAERS Explorer
Explore
Visualization
Text-to-ESQ
AI Assistant
MCP
Sign in
Get started
Back to explore
Report #2859243
Received Sep 16, 2025
Died
Hospitalized
ER / ED visit
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.
Full disclaimer
Overview
Sex
Female
Age
56 yrs
State
NV
Recovered
Not recovered
Vaccinated
Apr 9, 2021
Onset
Oct 1, 2021
Days to onset
175
Hospital days
45
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
COVID19
COVID19 (COVID19 (MODERNA))
MODERNA
2
—
—
Symptoms (1)
Appendix cancer
Symptom narrative
Appendicial cancer - agressive
Medical history
n/a