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 Vape Exposure May Be Risky for Asthmatic Teens UCT Lung Institute Secondhand smoke and secondhand aerosol Effect of second hand fumes from vaping on young lungs Is Secondhand Vape Smoke Bad For Pregnancy? Experts Explain The Risks Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN