Tobacco Smoke, Vaping, and Asthma AAFA.org 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 Vaping vs. Smoking: Is One Really Safer Than the Other? Is your wife, girlfriend or partner pregnant? Did you know second hand smoke is also dangerous for your baby? #SIPessex #smokinginpregnancy Secondhand vape exposure: Risks and side effects