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 Vaping, Second Hand Smoke, and Kids Medical Associates of Northwest Arkansas Animal Study Shows Harmful Effects of Secondhand Smoke Even Before Pregnancy Duke Health Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Vaping while pregnant isn't harmlessstudy uncovers risks to newborn lung health