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 Vaping May Seem Safer Than Cigarette Smoking, but It Still Raises Lung Disease Risk National Emphysema Foundation E cigarettes are Poor Substitutes for Conventional Smoking in COPD Patients E cigarettes May Worsen COPD Patient Care Online