Should I Be Concerned About Secondhand Vaping? Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Despite widespread smoke free policies in California, rates of recent exposure to secondhand tobacco smoke, vape aerosol, and cannabis smoke among adults aged 1864 have been slowly increasing since 2020, with vape exposure 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 Does Vaping Cause Second Hand Smoke V2 Cigs UK