Exposure to Thirdhand Smoke Harms the Health of Pregnant Women Thirdhand Smoke Resource Center Many people think vaping is a safer option during pregnancy. But both smoking and vaping can affect a baby's oxygen, growth, and development. Here are some risks every expecting parent should know.. Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn Study shows vaping nicotine while pregnant may impact fetal development Vaping And Pregnancy TECC Blog