VAERS Explorer
Back to explore

Report #2830183

Received Mar 7, 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
Male
Age
10 yrs
State
—
Recovered
Unknown
Vaccinated
Jan 8, 2025
Onset
Jan 8, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MMRVMEASLES + MUMPS + RUBELLA + VARICELLA (PROQUAD)MERCK & CO. INC.UNK——
UNKVACCINE NOT SPECIFIED (NO BRAND NAME)UNKNOWN MANUFACTURER1Y013579OT / LL

Symptoms (1)

Product storage error

Symptom narrative

improper storage of product in use; This spontaneous report was received from a nurse referring to a 10-year-old male patient. Information regarding the patient's concurrent conditions, historical conditions and concomitant or historical medications was not provided. On 08-Jan-2025, the patient was vaccinated with an improperly stored dose of Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live (PROQUAD), for prophylaxis, lot number Y013579, which has been verified to be valid, expiration date reported and validated as 03-FEB-2026, second dose, subcutaneously, in left thigh. (strength not provided) The administered dose of the vaccine was stored at multiple temperatures with a range from 15 degree Fahrenheit to 46 degree Fahrenheit during an 1848 (unit not provided).; Sender's Comments: Priority : 5 , Is case serious : No , Index user : , Index date : 2025-02-26 , MNSC number : , CLIC number : , ESTAR number : , IRMS number : 10/14/2014 , Central date : 2025-02-20 , Classification : DMC, Attachment description : Post Marketing Basic , Safety case number :