Is Secondhand Vape Smoke Bad For Pregnancy? Experts Explain The Risks Dangers of drinking, smoking, vaping while pregnant UNM Health Blog Albuquerque, New Mexico 2nd Hand Vape Smoke And Pregnancy 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 Vaping and Pregnancy: Are E Cigarettes Really Any Safer for You and Your Baby? Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice