The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association Smoking and Chronic Lung Disease: What To Know Vaping' Increases Odds of Asthma and COPD Johns Hopkins Medicine Electronic cigarette use and its association with asthma, chronic obstructive pulmonary disease (COPD) and asthma COPD overlap syndrome among never cigarette smokers Full article: Health impact of e cigarettes and heated tobacco products in chronic obstructive pulmonary disease: current and emerging evidence What COPD Patients Should Know About Vaping and E Cigarettes LPT Medical