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Report #2850774

Received Jul 23, 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
OH
Recovered
Unknown
Vaccinated
Jul 17, 2025
Onset
Jul 17, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKX017486OT

Symptoms (2)

Expired product administeredNo adverse event

Symptom narrative

No additional AE; expired dose of VARIVAX was administered; This spontaneous report was received from an Advanced Practice Registered Nurse (APRN) on 18-Jul-2025 and refers to a patient of unknown age and gender. The patient's medical history concurrent conditions and concomitant therapies were not reported. On 17-Jul-2025, the patient was vaccinated with an expired dose of Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE), Injection (lot #X017486, expiration date: 25-Jun-2025), dose: 0.5 mL administered by Subcutaneous route (dose number were unspecified) for Prophylaxis (Expired product administered). The vaccine was reconstituted with sterile diluent (MERCK STERILE DILUENT) dose: 0.5 mL administered by Subcutaneous route (dose number, lot# and expiration date were unspecified ) for Prophylaxis, on 17-JUL-2025. No additional adverse event was reported.

Other medications

Sterile diluent