Secondhand Vape Exposure: Effects, Who's at Risk, and More Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN