How Second hand Smoking Affects Pets 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 aerosol How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Juul study shows secondhand vaping emissions are less toxic than cigarette smoke