Tobacco Smoke, Vaping, and Asthma AAFA.org We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape 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, Vaping in pregnancy is harmful for babies and mothers: study Folio The Effects of Smoking While Pregnant AND Resources to Quit Pregnancy Resource Center Mountain Grove, MO Animal Study Shows Harmful Effects of Secondhand Smoke Even Before Pregnancy Duke Health