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Report #2861105

Received Sep 24, 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
TX
Recovered
Unknown
Vaccinated
Sep 8, 2025
Onset
Sep 8, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKZ008867OT

Symptoms (1)

Product storage error

Symptom narrative

HCP reported vaccine was administered after temperature excursion. No other information provided. See additional AEs 02872616, 02872668, 02872694. No PQC reported. ? Names of vaccines involved (including lot/exp) PROQUAD Z008867 11/10/2026; 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 08-SEP-2025, the patient was vaccinated with Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), (lot #Z008867, expiration date: 10-NOV-2026) 0.5 mL, administered by Subcutaneous route (dose not reported) as prophylaxis after temperature excursion. The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) (lot number and expiration date not reported). No other information provided. Additionally, it was reported that the temperature was 32 farenheit (F), with time frame 4 hours 30 minute with no previous temperature excursion. The operator of device was a healthcare professional.

Other medications

sterile diluent