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Report #2887754

Received Mar 5, 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
Female
Age
16 yrs
State
NY
Recovered
Unknown
Vaccinated
Feb 13, 2026
Onset
Feb 13, 2026
Days to onset
0
Hospital days

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.1Y004117SC / LA

Symptoms (1)

Expired product administered

Symptom narrative

Vaccine administration error: Patient received Measles, Mumps, and Rubella (MMR) Vaccine MMR Lot# Y00411 7 that had expired on 02/12/2026. The error was discovered on 03/03/2026, after administration. Parent/guardian will be notified. No adverse reactions observed at the time of administration. Revaccination recommended =28 days after the expired dose was given.

Current illness

No

Medical history

unknown

Allergies

No

Lab data

unknown