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Report #2834972

Received Apr 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
Unknown
Age
Age unknown
State
MA
Recovered
Unknown
Vaccinated
Feb 7, 2025
Onset
Feb 7, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKY011712—
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNK——

Symptoms (2)

No adverse eventProduct storage error

Symptom narrative

No additional adverse event; Precautionary AE being filed due to HCP being unable to determine if products were administered to any patients during a temperature excursion; Information has been received from Business Partner/CRO on 31-Mar-2025. This spontaneous report was received from a Other health professional 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 07-Feb-2025, the patient started therapy with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE), (lot #Y011712) 0.5 mL (expiration date was not reported) for prophylaxis. On 07-Feb-2025, the patient started therapy with sterile diluent (MERCK STERILE DILUENT), (lot # and expiration date were not reported) for prophylaxis. This vaccine underwent temperature excursion (Product storage error). No additional adverse event was reported.