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Report #2833108

Received Mar 25, 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
NY
Recovered
Unknown
Vaccinated
Feb 21, 2025
Onset
Feb 21, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNKY004547—

Symptoms (2)

No adverse eventProduct administered to patient of inappropriate age

Symptom narrative

No symptoms reported; Nurse calling to report a 28 year old patient was inadvertently administered a PROQUAD dose.; This spontaneous report was received from a Nurse and refers to a 28-year-old patient of unknown gender. The patient's medical history, concurrent conditions, concomitant therapies, past drug reactions and allergies were not reported. On 21-FEB-2025, the patient was inadvertently vaccinated with Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), administered as prophylaxis (lot number Y004547 has been verified to be valid for Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), expiration date 19-AUG-2025; dose, formulation, vaccination scheme frequency, route of administration and anatomical site of injection were not provided) (Product administered to patient of inappropriate age), which was reconstituted with sterile diluent (BAXTER STERILE DILUENT) (formulation, dose, indication, expiration date, lot number and route of administration were not reported). No symptoms reported and no additional adverse events of details were provided (No adverse event).

Other medications

Sterile diluent