Vaping is not harmless. A new study from Johns Hopkins Medicine reveals that e cigarettes significantly increase the risk of COPD and high blood pressure. Our own Dr. Todd Hoopman shares firsthand accounts What are the respiratory effects of e cigarettes? The BMJ The impact of electronic cigarette use on chronic obstructive pulmonary disease: A systematic review and meta analysis ScienceDirect Health Effects of Cigarettes: Chronic Obstructive Pulmonary Disease (COPD) Smoking and Tobacco Use CDC The Impact of E Cigarettes on the Lung Providers AmeriHealth Caritas Pennsylvania Electronic cigarette use and its association with asthma, chronic obstructive pulmonary disease (COPD) and asthma COPD overlap syndrome among never cigarette smokers