The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect E cigarette vapor disables key immune cells in the lung and boosts inflammation Flavor induced inflammation and cytotoxicity in human aortic smooth muscle cells: Potential implications for E cigarette safety ScienceDirect E Cigarette acute effect on symptoms and airway inflammation: comparison of nicotine with a non nicotine cigarette Emerging medical research continues to examine the respiratory risks associated with flavored e cigarettes, including concerns about bronchiolitis obliteransoften referred to as popcorn lung. The condition involves inflammation and scarring of the Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and