Vaping doubles risk of serious lung disease, even without smoking history study Professor Erwin Loh 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 COPD Chronic Obstructive Pulmonary Disease WebMD Health Center What COPD Patients Should Know About Vaping and E Cigarettes LPT Medical