Report #2862997

Received Oct 3, 2025

Hospitalized

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 yrs
State: SC
Recovered: Recovered
Vaccinated: Jul 21, 2025
Onset: Sep 17, 2025
Days to onset: 58
Hospital days: 10

Vaccines (1)

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

Symptoms (3)

ChemotherapyLeukaemiaVaricella zoster virus infection

Symptom narrative

Varicella infection requiring antiviral treatment

Medical history

diagnosed with leukemia 8/21/25 and started chemotherapy for treatment