Effects Of Second Hand Vape Smoke We protect kids from cigarette smokelet's do the same 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 Is Second Hand Vape Smoke Harmful Secondhand smoke and secondhand aerosol According to a Centers for Disease Control and Prevention (CDC) study, 40% of U.S. adults believe that children's exposure to secondhand aerosol from e cigarettes causes only some or little harm, and 5%