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 Fertility and Vaping: Impact of E Cigarettes on Men and Women Busting the Myths About Smoking and Vaping During Pregnancy 4.16 Secondhand smoke and pregnancy Tobacco in Australia Clark Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of