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Report #2851683

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
VA
Recovered
Unknown
Vaccinated
Jun 10, 2025
Onset
Jun 10, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKY019318OT

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No additional AE; VARIVAX was administered following the excursion; This spontaneous report was received from a nurse 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 10-Jun-2025, the patient was vaccinated with improperly stored Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX) solution for injection, 0.5 ml, lot #Y019318, expiration date: 21-Nov-2026 (dose number, route of administration, and anatomical location were not provided), for prophylaxis (Product storage error). The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) solution for injection (lot# and expiration date were not reported). On an unknown date, before administration, the vaccine underwent a temperature excursion of 52.2 degrees Fahrenheit (F), time frame was unknown by reporter. No symptoms or side effects, no additional adverse events were reported.

Other medications

Sterile diluent