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, Study discovers new way vaping could impact your body as warning is issued Switching from cigarettes to vapes improved heart and lung measures in COPD trial Clearing the Air 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