Frontiers Chronic obstructive pulmonary disease (COPD) and COPD like phenotypes The evolving epidemiology, disease trajectories and etiotypes of COPD ScienceDirect The Impact of Vaping on Lung Health: What You Need to Know Dr. Syed Arshad Husain Pulmonologist Dubai Overview of COPD (Chronic Obstructive Pulmonary Disease) A new study published in Nicotine & Tobacco Research found that those using e cigarettes alone were more than twice as likely to develop COPD than people who didn't use any tobacco products,