Switching from cigarettes to vapes improved heart and lung measures in COPD trial Clearing the Air Rethinking Vaping 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 25% of grade 12 students now #vape in the US. Even with a scarcity of data, we know vaping causes #airway injury. We are heading towards a vaping related #COPD and #lungcancer epidemic Study discovers new way vaping could impact your body as warning is issued COPD and Vaping: Understanding the Risks and Long Term Effects