Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Second hand smoke from e cigarettes 'poses NO risk to the public' Daily Mail Online 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 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. Is Secondhand Vaping Harmful To Your Health? Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center