Secondhand smoke and secondhand aerosol Smoking and Vaping Harms Your Heath CleanEarth4Kids.org How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Secondhand vape exposure: Risks and side effects Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association