2nd Hand Vape Smoke And Pregnancy In the United States, about 8% of all women who are pregnant smoke cigarettes, and another roughly 4% report using electronic cigarettes or vapes. To learn Busting the Myths About Smoking and Vaping During Pregnancy Second Hand Vaping Vape Smoke Free Second Hand Vape Smoke Pregnancy Should I Be Concerned About Secondhand Vaping? Frontiers World no tobacco: effects of second hand smoke (SHS) and vapors on the developing and adult brain Fertility and Vaping: Impact of E Cigarettes on Men and Women