Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Secondhand vape plumes could form lung damaging radicals American Chemical Society Can you get second hand smoke from a vape Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign.