Report #2866944

Received Oct 20, 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: 4 yrs
State: KY
Recovered: Unknown
Vaccinated: Oct 18, 2025
Onset: Oct 18, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
FLU3	INFLUENZA (SEASONAL) (FLUZONE)	SANOFI PASTEUR	UNK	UT8826KA	IM / LA

Symptoms (4)

Injection site erythemaInjection site inflammationInjection site painInjection site warmth

Symptom narrative

0317PM 10/18/2025 Arm was inflamed, hot, and painful to touch next day 10/19/2025 0836pm redness spread down arm towards elbow, area is much larger. Gave ibuprofen on 10/18/25 0324PM.

Current illness

None

Medical history

None

Other medications

None

Allergies

DTAP/IPV vaccine

Prior vaccinations

Quadracel, recieved at 4 years old on 07/24/2025