Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Vaping while pregnant isn't harmlessstudy uncovers risks to newborn lung health 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 Flyer: Vaping During and After Pregnancy Central District Health Vaping doesn't harm pregnant women or babies: shocking study