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 A new study published in Nicotine & Tobacco Research found that those using e cigarettes alone were more than twice as likely to develop COPD than people who didn't use any tobacco products, COPD, or not COPD : r COPD Vaping Related Illness and Lung Disease NEJM Vaping' Increases Odds of Asthma and COPD Johns Hopkins Medicine