Researchers and public health experts are holding the line on the need for widespread mask wearing. Increasingly, researchers say, data supports the idea that two masks may be better than one.
Today on Wellness Wednesday on All Sides with Ann Fisher: the latest mask science and when to consider doubling up.
Dr. Anthony Rosenzweig, chief of the cardiology division, Massachusetts General Hospital in Boston and professor of medicine, Harvard Medical School
Dr. Joshua A. Englert, assistant professor of pulmonary, critical care, and sleep medicine; Ohio State University Wexner Medical Center
Dr. Samir Ghadiali, professor and chair of biomedical engineering, Ohio State University
Dr. Monica Gandhi, infectious disease physician, University of California, San Francisco