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Report #2844740

Received Jun 12, 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
PA
Recovered
Unknown
Vaccinated
May 29, 2025
Onset
May 29, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.1Y018156—

Symptoms (1)

Product storage error

Symptom narrative

No additional AE reported; Customer called and reported that PROQUAD was administered to 1 patient following a temperature excursion; This spontaneous report was received from a nurse and refers to an unspecified patient of unknown age and gender. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 29-May-2025, the patient was vaccinated with a dose of Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) (lot #Y018156, expiration date reported as: 29-Apr-2026) (dose, route of administration and vaccination site were not reported) administered for prophylaxis. The vaccine was reconstituted with sterile diluent, solution for injection. On 29-May-2025, the vaccine was administered to one patient following a temperature excursion (temperature: -13.49C; time frame: 1 hour and 15 minutes) (product storage error). There were no previous temperature excursions. No additional adverse event (AE) reported (no adverse event). No product quality complaint (PQC) was reported. No additional information was provided. This case was considered to be invalid due to lack of patient's identifiers.

Other medications

Sterile diluent