Cells In The Lung Clear The Air To Prevent Lung Damage (Science Daily) Air pollution and tobacco smoke contain oxidants that when inhaled can cause damage to the lungs and contribute to diseases such as asthma and chronic obstructive pulmonary disease (COPD). In a study that appears in the March issue of the Journal of Clinical Investigation, researchers from the Harvard School of Public Health, Boston, identify a new mechanism by which mice are protected against ... [News Source]