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Report #2851689

Received Jul 29, 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
Jul 23, 2025
Onset
Jul 23, 2025
Days to onset
0
Hospital days
—

Vaccines (3)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKZ007213—
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKY013580—
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNK——

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

Symptoms were not reported. No additional AE; Customer called to report TE. PROQUAD was administered to 3 patients on 07/23/2025; This spontaneous report was received from an Administrator and refers to a patient of unknown age and gender. The patient's medical history, concurrent conditions, and concomitant therapies were not reported. On 23-Jul-2025, the patient was vaccinated with an improperly stored dose of with Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), Injection (lot #Z007213, expiration date: 05-Oct-2026 or lot #Y013580, expiration date: 03-Feb-2026) 0.5 mL administered for prophylaxis. Suspect vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT), Solution for injection (expiration date, and lot # were not reported). Administered dose of suspect vaccine was exposed to the temperature excursion on an unknown date: 35 Fahrenheit (F) for 72 hours (product storage error, onset date: 23-JUL-2025). Previous temperature excursion was reported as no. Lot # Y013580 was administered to 1 patient and lot # Z007213 was administered to 2 patients. Symptoms were not reported. There was no additional adverse event reported (no adverse event). This is one of three reports received from the same reporter.