Report #2855427

Received Aug 25, 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: GA
Recovered: Unknown
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MMRV	MEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)	MERCK & CO. INC.	UNK	Y013577	—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

Nurse Practitioner calling to report inadvertently administering a PROQUAD vaccine after experiencing a temperature excursion. Product was supported. See TE Case# 02848877. Permission to contact HCP was granted. Additional AE Case# 02848880 filed. No; no additional asdverse event eported; Information has been received from Business Partner/CRO on 31-Jul-2025. This spontaneous report was received from an other health professional and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent conditions were not reported. Concomitant medications included sterile diluent (MERCK STERILE DILUENT) . On an unknown date, the patient started therapy with Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), (lot #Y013577, expiration date: 03-Feb-2026) for an unknown indication. This vaccine underwent temperature excursion in 17 degree Fahrenheit for 1 hour 45 minutes and in 15 degree Fahrenheit for 30 minutes (Improper storage of product in use). No additional adverse event was reported.

Other medications

sterile diluent