Report #2891155

Received Mar 30, 2026

ER / ED visit

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: 12 yrs
State: CA
Recovered: Unknown
Vaccinated: Mar 25, 2026
Onset: Mar 25, 2026
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HPV9	HPV (GARDASIL 9)	MERCK & CO. INC.	1	Z008727	IM / LA

Symptoms (6)

FallHead injuryHeadacheLoss of consciousnessSyncopeUnresponsive to stimuli

Symptom narrative

Systemic: Fainting / Unresponsive-Severe, Systemic: Headache-Medium, Additional Details: Paramedic arrived. Patient gained conscious after about 1 minute. Patient fell backward and hit his head. He was transferred to ER for evaluation

Allergies

NKDA