Report #2867594

Received Oct 22, 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: Female
Age: 74 yrs
State: CT
Recovered: Recovered
Vaccinated: Oct 8, 2025
Onset: Oct 12, 2025
Days to onset: 4
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
PNC20	PNEUMO (PREVNAR20)	PFIZER\WYETH	UNK	LN4930	IM / LA

Symptoms (3)

Injection site painInjection site reactionInjection site swelling

Symptom narrative

Patient experienced large, red, painful swelling at the injection site four days after administration on 10/12/2025. Per patient, symptoms resolved two days after appearing