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 The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association The role of cigarette smoke induced pulmonary vascular endothelial cell apoptosis in COPD Respiratory Research Springer Nature Link What COPD Patients Should Know About Vaping and E Cigarettes LPT Medical