Association of electronic cigarette use and risk of COPD: a systematic review and meta analysis npj Primary Care Respiratory Medicine Are E Cigarettes a Safe Alternative to Smoking? Using Airway Cell Cultures to Assess Early Indicators of COPD Progression Inquiries Journal Vaping and COPD: Is it okay or can it cause more problems? Electronic cigarette use and its association with asthma, chronic obstructive pulmonary disease (COPD) and asthma COPD overlap syndrome among never cigarette smokers If you have COPD, e cigarettes may seem the ideal way to quit smoking. But is it? Learn the benefits, risks, and consequences before you decide.