E Cigarettes And Copd E Cigarettes Are Not a Safe Alternative for COPD: A Closer Look 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, E Cigarettes May Cause COPD. Here's Why Prince Court Medical Centre Association of electronic cigarette use and risk of COPD: a systematic review and meta analysis npj Primary Care Respiratory Medicine Practice Nursing How safe are e cigarettes for patients with COPD? A systematic review Practice Nursing