Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Think it's just harmless water vapor? Think again. The aerosol from vapes isn't safe not for you and not for anyone around you. What's really in secondhand vape aerosol? Tobacco Smoke, Vaping, and Asthma AAFA.org Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association No smoking means no vaping. Vaping is banned in all areas where smoking is banned including: shopping centres public swimming pools public transport including buses and trains as well