Avoid Impairment Safe Sleep Academy 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 more about the dangers of smoking 2nd Hand Vape Smoke And Pregnancy A smoke free and vape free environment during and after pregnancy is essential for your baby's safety. Learn more at SNHD.INFO SUID Is Secondhand Vape Smoke Bad For Pregnancy? Experts Explain The Risks