How Much Does Wearing a Mask Protect You?
Henning Bundgaard, PhD, cardiologist, Copenhagen University Hospital, Copenhagen, Denmark. F. Perry Wilson, MD, associate professor, Yale University; director, Clinical and Translational Research Accelerator, New Haven, CT. Linsey Marr, PhD, professor of civil and environmental engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA. Christine Laine, MD, editor-in-chief, Annals of Internal Medicine; clinical associate professor, internal … Read more
