Complete Guide to Secondhand Vaping Devices Vape Direct E Cig Vapor Or Secondhand Smoke: Which Is Worse For You? Secondhand smoke and secondhand aerosol 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 Electronic Cigarette Aerosols US EPA Health experts say not to 'vape' around children, because the secondhand aerosol (it isn't vapor) from e cigs isn't safe for them Kentucky Health News