Broad range of studies show e cigs increase lung disease risk by 40 50% Stanton Glantz blog PET imaging shows greater lung inflammation in e cigarette users than cigarette smokers What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Our researchers are studying the effects of vaping on the lungs and airway. They found several components in e cigarettes damage cells that help protect us from viruses. Dr. Fariba Rezaee explains how Reports of US lung disease outbreak and links to vaping So what does it mean for the UK and our pragmatic approach in Sheffield? Smokefree Sheffield