Tobacco Smoke, Vaping, and Asthma AAFA.org 4 myths about vaping and pregnancy busted Your Pregnancy Matters UT Southwestern Medical Center Is Secondhand Vape Smoke Bad For Pregnancy? Experts Explain The Risks A new study from The Ohio State University found that vaping during pregnancy, even without nicotine, can change a baby's skull and face shape. Researchers exposed pregnant mice to common vape liquids 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 During Pregnancy: Are e Cigarettes Safe for Baby?