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. Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools Ever wonder if VAPING has any secondhand smoke? Check out our myths and truth post to learn more. TLDR: Be courteous. Just because vape aerosol doesn't smell as bad as cigarette smoke, Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center