Analysis underscores the health risks of e cigarettes Pulmonary Older users of e cigarettes at greater risk of respiratory illness, study suggests CUNY Graduate School of Public Health & Health Policy 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, Links to E Cigarette Resources American Lung Association US sees increase in severe Pulmonary disease, likely linked to E cigarettes Pharmaceutical Technology E cigarette use tied to increased COPD, asthma risk MDedge