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, Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab The electronic cigarette epidemic Chronic Disease COPD and Vaping: Understanding the Risks and Long Term Effects E Cigarettes May Cause COPD. Here's Why Prince Court Medical Centre