The electronic cigarette epidemic Chronic Disease National Emphysema Foundation E cigarettes are Poor Substitutes for Conventional Smoking in COPD Patients E cigarettes, vapes, juul, extwhatever you call them, they are not a better alternative to smoking. They still contain toxic chemicals that cause severe lung diseases. Start your quit plan today by call Exclusive e cigarette use raises COPD risk but not type 2 diabetes or heart failure risk Electronic cigarette use and its association with asthma chronic obstructive pulmonary disease (COPD) and asthma COPD overlap sy E cigarette use associated with increased risk of developing COPD, chronic bronchitis, emphysema and asthma. Thoracic and Sleep Group Queensland