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Report #2864568

Received Oct 9, 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
Female
Age
1 yrs
State
—
Recovered
Unknown
Vaccinated
Jul 21, 2025
Onset
Jul 21, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (NO BRAND NAME)UNKNOWN MANUFACTURERUNKY013348—

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No other AE/No PQC.; Improper storage of product in use; This spontaneous report has been received from an other health professional, regarding to a female patient of unknown age. The patient's pertinent medical history, concurrent conditions, concomitant medications, and previous drug reactions or allergies were not reported. On 21-JUL-2025, the patient was vaccinated with improperly stored dose of Varicella Virus Vaccine Live (Oka-Merck) lyophilisate and solvent for solution for injection (VARIVAX) plus sterile diluent (lot number Y013348, expiration date 02-AUG-2026), plus sterile diluent as prophylaxis (dose, route of administration, anatomical site of injection was not provided). The administered doses were stored at a temperature of 14.85 degrees Celsius (C) during a time frame of 30 minutes (product storage error). There was a previous temperature excursion reported of 14.08 C. No additional side effects were reported in the patients.; Sender's Comments: :

Other medications

Sterile diluent