Report #2852632

Received Aug 4, 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: 12 yrs
State: NV
Recovered: Recovered
Vaccinated: Jul 29, 2025
Onset: Jul 29, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
MNQ	MENINGOCOCCAL CONJUGATE (MENQUADFI)	SANOFI PASTEUR	1	U8194AA	IM / RA

Symptoms (3)

DizzinessSyncopeUnresponsive to stimuli

Symptom narrative

Systemic: Dizziness / Lightheadness-Mild, Systemic: Fainting / Unresponsive-Mild, Additional Details: Patient fainted for a few seconds. He recovered immediately and verbalized that he became dizzy. Did not sustain any physical injury. Monitored for 15 mins. VS signs were stable. BP=100/65, HR=95/min. O2sat=97%. Patient was ambulatory upon discharge with his mother. , Other Vaccines: VaccineTypeBrand: Tdap; Manufacturer: GSK; LotNumber: H4279; Route: IM; BodySite: left deltoid; Dose: 1; VaxDate: 07/29/2025

Allergies

peanut