E cigarette and Vaping Associated Lung Injury (EVALI) EMOttawa Blog New Study Shows Vaping Causes Mouth and Lung Cancer What Does the Science Say? This headline is powerful but it needs context. E cigarettes (vapes) expose users to fewer toxins than A Lung Doctor Takes On E Cigarettes E cigarettes accelerate lung colonization of breast cancer cells. A. Download Scientific Diagram Vaping: Learn the Facts Canadian Lung Association