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Report #2858188

Received Sep 11, 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
CO
Recovered
Unknown
Vaccinated
Sep 5, 2025
Onset
Sep 5, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKZ007212—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No additional AE; a dose of PROQUAD was exposed to a temperature excursion today, 9/5/2025, and administered to a patient shortly after the excursion occurred; This spontaneous report was received from a/an Other health professional and refers to a(n) patient of unknown age and gender. The patient's medical history, concurrent condition, concomitant therapies were not reported. On 05-Sep-2025, the vaccine Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) (lot #Z007212, expiration date: 05-Oct-2026) 0.5 mL (0.5 mL / Two dose series) was temperature excursion, and administered to a patient shortly after the excursion occurred (Product storage error) for prophylaxis. Nurse confirmed no reports of medical concerns regarding this report. No additional information provided. Consent granted for correspondence. Case number provided. No additional AE/PQC.

Other medications

STERILE DILUENT