According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. E Cigarettes (Vapes) Smoking and Tobacco Use CDC Secondhand Vape Exposure: Effects, Who's at Risk, and More 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 How Long Does Second Hand Smoke Stay in Your System