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Report #2884651

Received Feb 6, 2026

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
Male
Age
1.1 yrs
State
CA
Recovered
Unknown
Vaccinated
Feb 6, 2026
Onset
Feb 6, 2026
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.1y003499SC / RL

Symptoms (1)

Expired product administered

Symptom narrative

Administered vaccine, after patient left and was going to log vaccine noticed it was expired.

Current illness

no

Medical history

no

Other medications

n/a

Allergies

nkda

Lab data

n/a