Is Secondhand Vaping Harmful To Your Health? E Cigs and Second Hand Vaping: Dangers and Protections Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center 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 Second hand smoke from e cigarettes 'poses NO risk to the public' Daily Mail Online Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign.