MeiLan K. Han, MD, is a professor of medicine in the Division of Pulmonary and Critical Care at the University of Michigan and a national spokesperson for the American Lung Association. She lives in Ann Arbor, Michigan.
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An authoritative, accessible guide to how our lungs work and how to protect them. Most of us pay little attention to the workings of our lungs, but the COVID-19 pandemic has sparked interest in their functioning and fear about the risks they face. Dr. Me... SEE MORE