Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand vape exposure: Risks and side effects Can Vaping Set Off a Fire Alarm? Understanding the Risks Eliquidstop Can Vapes Set Off Smoke Alarms? (in 2025) Effects Of Second Hand Vape Smoke Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice