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 Can I be Affected by Secondhand Vape Smoke? Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Can U Get Second Hand Smoke From Vapes What Does Vaping Do to Your Lungs?