A smoke free and vape free environment during and after pregnancy is essential for your baby's safety. Learn more at SNHD.INFO SUID. Maternal electronic cigarette use during pregnancy affects long term arterial function in offspring Journal of Applied Physiology American Physiological Society Vaping in pregnancy is harmful for babies and mothers: study Folio Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn Vaping and Pregnancy: Risks and Recommendations