Report #2853109

Received Aug 7, 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: Unknown
Age: Age unknown
State: —
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMR	MEASLES + MUMPS + RUBELLA (MMR II)	MERCK & CO. INC.	UNK	Y009430	—

Symptoms (1)

Product contamination physical

Symptom narrative

Describe Event, Problem, or Product Use Error: Foreign Object in MMR II (Lot # Y009430, Exp: 5/16/2026) vaccine identified during vaccine preparation. Vaccine was not given or administered to patient. BD 3ml, 18G X1 1/2" blunt fill needle used. Staff only punctured the vial once and noticed the grey, rubber looking piece, as they were mixing the vaccine. It was an oblong shape.