Can you get second hand smoke from a vape Can you get second hand smoke from vape? Vaping Post Is Secondhand Vaping Harmful To Your Health? Toxic Thirdhand Smoke Residue Reaches Many Children Even in Nonsmoking Homes Research Horizons 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 Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy