Report #2878184

Received Dec 16, 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: 33 yrs
State: WA
Recovered: Not recovered
Vaccinated: Dec 8, 2025
Onset: Dec 10, 2025
Days to onset: 2
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	3	Y011637	SC / RA

Symptoms (3)

ErythemaPainSwelling

Symptom narrative

Swelling, erythema, pain 3/10. cold compress daily. Started a few days after vaccine was given has been growing in margins since 12/10. Swelling, pain, and erythema increasing with time.

Current illness

nothing

Medical history

nothing

Other medications

nothing

Allergies

nothing