Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect Health effects of electronic cigarettes Wikipedia Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Tobacco Smoke, Vaping, and Asthma AAFA.org Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals