Vaping makes lung bacteria more harmful and cause more inflammation Smoking may cause inflammatory bowel disease Vaping harms your health Cancer Institute NSW E cigarettes potentially harmful: PET imaging shows greater lung inflammation in e cigarette users than cigarette smokers EurekAlert! Vaping for a Month Can Cause Lung Inflammation, Even If You're Healthy Business Insider Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation