Impact of e cigarette vaping on the immune system across the body Physiological Reviews American Physiological Society E cigarette vapor disables key immune cells in the lung and boosts inflammation Vaping disrupts mitochondria and promotes inflammation independent of the effects of past smoking Stanton Glantz blog The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect 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 Flavor induced inflammation and cytotoxicity in human aortic smooth muscle cells: Potential implications for E cigarette safety ScienceDirect