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Report #2902283

Received Jul 2, 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
6 yrs
State
CO
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
TDAPTDAP (BOOSTRIX)GLAXOSMITHKLINE BIOLOGICALSUNK——

Symptoms (1)

Product administered to patient of inappropriate age

Symptom narrative

6 year-old patient received Boostrix vaccine in 2025; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of inappropriate age at vaccine administration in a 6-year-old male patient who received DTPa (Reduced antigen) (Boostrix) suspension for injection in pre-filled syringe for prophylaxis. On an unknown date, the patient received Boostrix. On an unknown date, an unknown time after receiving Boostrix, the patient experienced inappropriate age at vaccine administration (Verbatim: 6 year-old patient received Boostrix vaccine in 2025). This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 30-JUN-2026 The batch number was not provided upon follow-up with the reporter.