Secondhand Smoke and Electronic Cigarette Aerosols US EPA Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Health: In secondhand vape, scientists smell risk Journal Courier 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