What Does Vaping Do to Your Lungs? Johns Hopkins Medicine About E Cigarettes (Vapes) Smoking and Tobacco Use CDC FDA move allowing more e cigarettes and nicotine pouches into U.S. blindsides officials PBS News Vaping might feel safer than smoking but whats really happening inside our lungs?, The EVALUATE study led by the @unibirmingham will be the first to track ex smokers over a whole year to uncover