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 Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center E Cigs and Second Hand Vaping: Dangers and Protections