Vape Escape: Is Vaping a Safe Alternative to Cigarettes? Blue Cross and Blue Shield's Federal Employee Program Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine Do I Have Vaping Disease? Popcorn lung" is the nickname for bronchiolitis obliterans. It is a condition that damages your lungs' smallest airways and makes you cough and feel short of breath. It's sometimes caused by breathing