Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Should I Be Concerned About Secondhand Vaping? 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 Juul study shows secondhand vaping emissions are less toxic than cigarette smoke