VAERS Explorer
Back to explore

Report #2848331

Received Jul 3, 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 18, 2025
Onset
Jun 18, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKY015108—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No symptoms reported. No additional AE; This case pertains to one patient who received improperly stored VARIVAX on 06/18/2025.; This spontaneous report has been received from a nurse, regarding to patient of unknown age and gender. The patient's pertinent medical history, concurrent conditions, concomitant medications, and previous drug reactions or allergies were not reported. On 18-JUN-2025, the patient was vaccinated with improperly storage of Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX) at a dose of 0.5 milliliter (ml) (lot #Y015108, expiration date: 06-SEP-2026) plus sterile diluent as prophylaxis (dose, route of administration, and anatomical site of injection were not reported). The administered doses were stored at a temperature of 6.3 degrees Fahrenheit (F) during a time frame of 16 minutes (product storage error). There was no previous temperature excursion. No additional side effects were reported in the patients.

Other medications

Sterile diluent