Dr. Anthony Fauci, head of the National Institute of Allergy and Infectious Diseases, has said the U.S. should have a national mask mandate. President-elect Joe Biden is in talks with governors to try to implement one when he takes office in January.
Mask wearing, however, remains a political hot-button. President Trump and many other Republicans have called mandates an overreach of the government and encroachment on freedom. Biden will have lots of work to depoliticize mask-wearing, NPR reports.
So, what is the latest on the science of masks? Continue reading