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Report #2851312

Received Jul 26, 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
KS
Recovered
Unknown
Vaccinated
Jun 20, 2025
Onset
Jun 20, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKZ003311—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

Caller stated no patient symptoms have been reported.; Medical assistant called and reported 1 dose of PROQUAD was administered to a patient after being involved in a temperature excursion.; This spontaneous report was received from a medical assistant concerning a patient of unknown age and gender. The patient's pertinent medical history, past drug reactions or allergies, concurrent conditions and concomitant therapies were not provided. On 20-JUN-2025, the patient received a dose of improperly stored dose of Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) lot # Z003311, has been verified to be valid, expiration 21-JUL-2026) 1 dose (strength, route, anatomical location were not reported) as prophylaxis. The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) (lot number and expiration date not reported). No adverse events reported. It was reported that the temperature was -2.2 degrees Celsius (°C) , with time frame -10 °C to 8°C for 48 hours 0 minutes 0 seconds, -14°C to -10°C for 67 Hours 40 Minutes 0 Seconds with no previous temperature excursion.

Other medications

Sterile diluent