Report #2873860

Received Nov 20, 2025

Life-threatening

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: 43 yrs
State: CO
Recovered: Not recovered
Vaccinated: Dec 7, 2021
Onset: Oct 1, 2025
Days to onset: 1394
Hospital days: —

Vaccines (3)

Type	Name	Manufacturer	Dose	Lot	Route / Site
COVID19	COVID19 (COVID19 (MODERNA MNEXSPIKE))	MODERNA	1	027H21B	IM / UN
COVID19	COVID19 (COVID19 (MODERNA))	MODERNA	2	003B21A	IM
COVID19	COVID19 (COVID19 (MODERNA))	MODERNA	3	047B21A	IM

Symptoms (2)

Paraganglion neoplasmRetroperitoneal mass

Symptom narrative

retroperitoneal mass, paraganglioma