VAERS Explorer
Back to explore

Report #2885673

Received Feb 16, 2026

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
50 yrs
State
SC
Recovered
Not recovered
Vaccinated
Jan 16, 2026
Onset
Jan 1, 2026
Days to onset
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.UNKY004117SC / RA

Symptoms (1)

Injection site mass

Symptom narrative

Patient has firm palpable mass consistent with inflammation in right triceps at prior site of MMR vaccine. No increased warmth or erythema.

Current illness

None known

Medical history

None

Other medications

Unknown

Allergies

NKDA

Lab data

None