Can You Get Secondhand Smoke from Vaping? Understanding the Risks In secondhand vape, scientists smell risk American Heart Association Should I Be Concerned About Secondhand Vaping? 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 Secondhand Smoke vs Vape: What the Science Says