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 How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Chemicals Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN