Secondhand smoke and aerosol Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Can You Get Secondhand Smoke from Vaping? ZOFO The risks of vape pens' secondhand aerosols From flavor bans to secondhand aerosol exposure, there's a lot people don't realize about how vaping impacts health, policy, and safety. Flavor restrictions can change tobacco use patterns, influence black market 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. (Photo: Photo by Christopher Furlong Getty