Vaping before, during and after pregnancy: leaflets and infographics ASH 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 Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Busting the Myths About Smoking and Vaping During Pregnancy Dangers of drinking, smoking, vaping while pregnant UNM Health Blog Albuquerque, New Mexico