E cigs: What You Need to Know if You Care for Patients with COPD Challenges in COPD E cigarettes disrupt lung function and raise risk of infection Question: How do the ingredients in e cigarettes and vaporizers affect respiratory health? Los Angeles ENT Doctors ENT Specialists Top Surgeons Electronic cigarette use and its association with asthma, chronic obstructive pulmonary disease (COPD) and asthma COPD overlap syndrome among never cigarette smokers Adult E Cigarettes Use Associated with a Self Reported Diagnosis of COPD