Secondhand vape plumes could form lung damaging radicals American Chemical Society 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, 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. Secondhand smoke and vape can trigger your child's asthma attacks. Smoking and vaping are unhealthy for everyone but especially harmful for people with asthma. Whether at home, in the car, or