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Report #2853808

Received Aug 12, 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
28 yrs
State
TX
Recovered
Recovered
Vaccinated
Aug 12, 2025
Onset
Aug 1, 2025
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRMEASLES + MUMPS + RUBELLA (MMR II)MERCK & CO. INC.1x018904SC / LA

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

Patient was given a vaccine with expiration date on July 12, 2025, which was a month ago. This vaccine was given today. The vaccine was kept in the fridge during the duration of the month. Patient had no adverse events to it while present in clinic. The manufacturer was contacted at an earlier event about this same vaccine, and it was clarified that the vaccine should have the same efficacy and that no adverse reactions should come from its being expired. The patient was contacted at 13:30 and informed of the event, as well as the information provided by the manufacturer about the event. Patient described no concerns.

Current illness

None known

Medical history

none

Other medications

No known medications.

Allergies

Amoxicillin

Lab data

No medical testing happened in relation to this event.