Maternal electronic cigarette use during pregnancy affects long term arterial function in offspring Journal of Applied Physiology American Physiological Society Vaping During Pregnancy: Are e Cigarettes Safe for Baby? Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn 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 Smoking and vaping during pregnancy increase the risk of preterm birth support is available to help you quit. Smoking during pregnancy is the biggest modifiable risk factor for preterm birth. Quitting