Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA E Cig Vapor Or Secondhand Smoke: Which Is Worse For You? 2nd Hand Vape Smoke Secondhand Vape Aerosol and Kids Kick It California Secondhand e cigarette vape Tobacco Smoke, Vaping, and Asthma AAFA.org Chugachmiut See the sites below for more information on secondhand smoke: https: www.healthline.com health second hand vape#at risk groups https: www.webmd.com lung cancer guide vaping lung cancer#:~:text=Ecigarettes%2C%20sometimes%20called%20vapes