Second Hand Vaping: Minimal Impact Compared to Smoking Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand Smoke vs Vape: What the Science Says E Cigarettes (Vapes) Smoking and Tobacco Use CDC Myth Buster ~ "Second hand vape smoke" is actually water vapour and is not harmful to other people or the environment. #vape #vaping #vapeuk #ecigerette #smoke #quit Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals