Report #2895883

Received May 8, 2026

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: CA
Recovered: Not recovered
Vaccinated: May 6, 2026
Onset: May 7, 2026
Days to onset: 1
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
DTAP	DTAP (INFANRIX)	GLAXOSMITHKLINE BIOLOGICALS	UNK	—	SYR / LL

Symptoms (2)

Injection site erythemaInjection site induration

Symptom narrative

Hardness around the side of injection. Redness that started at 3 cm and by day two was 3 inches in diameter increase in redness and harden around the side. Child reported pain immediately upon receiving and persisted throughout the leg the following days

Current illness

None

Medical history

Chronic reflux and GERD as a baby

Other medications

None

Allergies

Known vaccine reactions in history.

Lab data

None

Prior vaccinations

Necks when he was younger after two additional vaccines. Child also had sudden onset loss of speech for over two weeks.