A smoke and vape free environment is one of the simplest ways to help protect your baby's health. Exposure before and after birth can increase the risk of SIDS and other serious health PDF) Smoking, Vaping and Pregnancy. American Thoracic Society's patient education Tobacco smoking and vaping in pregnancy and neonatal outcomes: results from a UK cohort study Vape residue may harm unborn babies, mouse study suggests How Secondhand Smoke Affects Children and Pregnant Women