Vaping while pregnant isn't harmlessstudy uncovers risks to newborn lung health Smoking, vaping & pregnancy: in pictures Raising Children Network Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn 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.. England paying pregnant smokers to switch to e cigs while evidence of damage to developing fetuses grows Stanton Glantz blog