Flyer: Vaping During and After Pregnancy Central District Health Tobacco Smoke, Vaping, and Asthma AAFA.org Why you should avoid vaping if you want a baby in future Your Fertility Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Study finds vaping in pregnancy harms both mothers and babies