The Impact of E Cigarettes and Asthma: What You Need to Know Marijuana and Your Lungs: Is Vaping Safe for People with COPD? Chronic electronic cigarette exposure in mice induces features of COPD in a nicotine dependent manner Thorax Vaping Related Illness and Lung Disease NEJM 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' Increases Odds of Asthma and COPD Johns Hopkins Medicine