Report #2878821

Received Dec 19, 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: 1.3 yrs
State: IN
Recovered: Recovered
Vaccinated: Dec 16, 2025
Onset: Dec 16, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
VARCEL	VARICELLA (VARIVAX)	MERCK & CO. INC.	UNK	Z008428	IM / LL

Symptoms (1)

Product storage error

Symptom narrative

Expiration date changed. Medical assistant unaware. Product manufacturer changed expiration due to failed temperature stability requirements during shipping and receiving. Previous expiration date, 05/06/2027. New expiration date, 12/10/2025.

Current illness

N/A

Medical history

N/A

Other medications

N/A

Allergies

N/A

Lab data

N/A