Smoking, vaping & pregnancy: in pictures Raising Children Network Exposure to Thirdhand Smoke Harms the Health of Pregnant Women Thirdhand Smoke Resource Center Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn Smoking or vaping during pregnancy can create risks for you and your baby. Quitting is the best thing you can do for you, your partner and your baby's health. If you While vaping is not risk free, it is less harmful than tobacco Our World in Data