Frontiers Electronic Cigarette Exposure Enhances Lung Inflammatory and Fibrotic Responses in COPD Mice What COPD Patients Should Know About Vaping and E Cigarettes LPT Medical Electronic cigarette use and its association with asthma, chronic obstructive pulmonary disease (COPD) and asthma COPD overlap syndrome among never cigarette smokers New Study Links E Cigarette Use to Increased Risk of COPD and Hypertension