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Report #2843369

Received May 30, 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
ID
Recovered
Unknown
Vaccinated
May 19, 2025
Onset
May 19, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNK——
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNK——

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

confirmed that patient had no symptomatic events; patient had accidently received PROQUAD and VARIVAX; This spontaneous report was received from a nurse 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 19-MAY-2025, the patient was accidently vaccinated with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX REFRIGERATOR STABLE), Injection (lot # and expiration date were not reported) with sterile diluent (MERCK STERILE DILUENT), Solution for injection (lot # and expiration date were not reported) and Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), Injection (lot # and expiration date were not reported) with sterile diluent (MERCK STERILE DILUENT) for prophylaxis (Accidental overdose). The patient had no symptomatic events (No adverse event). Lot # is being requested and will be submitted if received.

Other medications

Sterile diluent