The use of e-cigarettes (vaping) during pregnancy poses a significant health risk for the offspring, impairing blood vessel function even into adulthood, according to a new study by researchers at West Virginia University’s (WVU) School of Medicine. Diminished blood vessel capacity increases the risk of stroke, heart attack and other cardiovascular problems. The research article is published in the American Journal of Physiology-Heart and Circulatory Physiology and has been chosen as an APSselect article for August.