Secondhand Smoke Is a Risk for Pregnant and Breastfeeding Moms The Wellness Coalition How Secondhand Smoke Affects Children and Pregnant Women 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 Understanding the Hidden Health Risks of Vaping UL Research Institutes 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 Animal Study Shows Harmful Effects of Secondhand Smoke Even Before Pregnancy Duke Health