VAERS Explorer
Back to explore

Report #2879038

Received Dec 22, 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
1 yrs
State
GA
Recovered
Unknown
Vaccinated
Dec 2, 2025
Onset
Dec 2, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKZ008197—
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNK——

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No adverse event; HCP called to report TE where patient received product after it was improperly stored. No side effects or symptoms reported. No Additional AE/ No PQC. VARIVAX: z008197 exp: 04/30/2027 -10.5C for 1 hour 0 minutes 0 seconds no previous excursions; This Spontaneous report was received from Other health professional and referred to a 1 -year-old patient of unknown 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 02-Dec-2025, the patient was vaccinated with an improperly stored dose of Varivax diluted in its sterile diluent, Lot Number Z008197, expiration date not reported but updated upon internal review as 30-Apr-2027, Dose 0.5ml, as Prophylaxis. The vaccine underwent a temperature excursion of -10.5 Celsius degrees during 1 hour 0 minutes 0 seconds, with no previous excursions. No adverse event. Laboratory tests were not reported.