Toxic Thirdhand Smoke Residue Reaches Many Children Even in Nonsmoking Homes Research Horizons Women who vape are more likely to have low birthweight babies, study shows UCLA Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids 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