Tobacco Smoke, Vaping, and Asthma AAFA.org Does Vaping Cause Secondhand Smoke? Secondhand Smoke "Family" Maine Prevention Store E Cigs and Second Hand Vaping: Dangers and Protections 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