Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Is Secondhand Vape Smoke Bad for You? The Truth on the Trend Molekule Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand Smoke vs Vape: What the Science Says Vaping: Clearing the Air Baker Institute