Report #2848450

Received Jul 4, 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: MO
Recovered: Unknown
Vaccinated: Jun 27, 2025
Onset: Jun 27, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	UNK	Y015108	—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No symptoms reported. No additional AE/no PQC.; one patient who received improperly stored VARIVAX on 06/27/2025; This spontaneous report was received from a Nurse on 02-Jul-2025 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 therapies were not reported. On 27-Jun-2025, the patient was vaccinated with improperly stored varicella virus vaccine live (oka-merck) (VARIVAX), Injection (lot #Y015108, expiration date: 06-Sep-2026, 0.5 mL; route and anatomical site were not provided) for Prophylaxis (Product storage error). The vaccine was exposed to a temperature excursion of 6.3 Fahrenheit for 16 minutes. No previous temperature excursion was involved. No symptoms or additional adverse event (AE) reported.