Vaping in pregnancy Essential Parent Secondhand vape exposure: Risks and side effects Frequently Asked Questions Thirdhand Smoke Resource Center What Are the Health Implications of Pregnancy and Vaping? Empowered Women's Health 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 Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London