Vaping' Increases Odds of Asthma and COPD Johns Hopkins Medicine 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 New Study Links Vapour Exposure to Acute COPD Symptoms Vaping Post National Emphysema Foundation E cigarettes and Vaping Just As Bad On Lung Health As Cigarettes