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Report #2839957

Received May 8, 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
41 yrs
State
TN
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

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

Symptoms (2)

Product administered to patient of inappropriate ageWrong product administered

Symptom narrative

Pharmacist called to report that a 41 year old was supposed to receive both an MMR and VARICELLA vaccine but instead was administered PROQUAD. Caller provided the name and address he was calling from and stated it happened at one of their facilities; No patient symptoms had been reported; 41 year old received PROQUAD; This spontaneous report was received from a Pharmacist and refers to a 41-year-old patient of unknown gender. The patient's concurrent conditions, medical history, concomitant medications, drug reactions or allergies were not reported. On an unknown date, the patient was vaccinated with a dose of Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD) (lot #, expiration date, strength, route of administration, anatomical location not provided) as prophylaxis; instead of measles, mumps and rubella (MMR) and varicella vaccine as it was supposed to be received (wrong vaccine administered, inappropriate age at vaccine administration). It was stated that no symptoms had been reported.

Other medications

Sterile diluent