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 While vaping is not risk free, it is less harmful than tobacco Our World in Data Study shows vaping nicotine while pregnant may impact fetal development E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health Vaping and Smoking While Pregnant: Risks, Effects and More Women who vape are more likely to have low birthweight babies, study shows UCLA