While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping before, during and after pregnancy: leaflets and infographics ASH Thirdhand Smoke Resource Center Protecting Californians Smoking and Vaping in Pregnancy Findings Report Frontiers Publishing Partnerships Prenatal nicotine exposure during pregnancy results in adverse neurodevelopmental alterations and neurobehavioral deficits Second Hand Smoke and Pregnancy American Pregnancy Association