E cigs: What You Need to Know if You Care for Patients with COPD Challenges in COPD Question: How do the ingredients in e cigarettes and vaporizers affect respiratory health? Los Angeles ENT Doctors ENT Specialists Top Surgeons In the midst of the pandemic, smoking vaping cessation is even more important. But it is also important to know that not all patients who develop COPD have a history of smoking. Vaping and how it affects lung function ndd Medical