Dr. Phillip Clapp of the UNC Mucociliary Clearance and Aerosol Research Laboratory discusses the effectiveness of face masks for COVID19 May 1, 2020 By UNC Research Filed Under: Categories: News More from Center for Environmental Medicine, Asthma and Lung Biology Similarity of sputum mediator signatures between e-cigarette users and COPD depends on GOLD stage and type of e-cigarette: a pilot study Feasibility and recommendations for the use of silicone bands for environmental exposure monitoring in young children Dr. Neil Alexis Featured in National Climate News Investigation on Air Pollution and Public Health