Report #2886879

Received Feb 25, 2026

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: HI
Recovered: Unknown
Vaccinated: Feb 5, 2026
Onset: Feb 5, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	UNK	Y017062	—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

Symptoms were not reported; Customer called to report TE. Vaccines were administered to patients; This Spontaneous report was received from other health professional and referred to a patient of unknown age and gender. The patient's medical history was not reported. The patient's past medications were not reported. The patient's concomitant medications were not reported. On 05-Feb-2026, the patient was vaccinated with improper storage vaccine (Temperature -14 degree Celsius up to -10 degree Celsius (-13.6 C), Time frame for 2 hours 5 minutes 0 seconds) of Varicella Virus Vaccine Live (Oka-Merck) lyophilisate and solvent for solution for injection (Batch/Lot Number: Y017062) (Expiration date: 11-Oct-2026) and sterile diluent Solution for injection for prophylaxis (Improper storage of product in use). Symptoms were not reported (No adverse event).

Other medications

MERCK STERILE DILUENT