Is Zero Nicotine Vape Safe for Pregnancy? While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping During Pregnancy: Are e Cigarettes Safe for Baby? Frontiers Publishing Partnerships Prenatal nicotine exposure during pregnancy results in adverse neurodevelopmental alterations and neurobehavioral deficits Vaping while pregnant may pose serious risks Futurity Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people,