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 Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Chemicals Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Effect of second hand fumes from vaping on young lungs Secondhand Smoke "Family" Maine Prevention Store