The Trump White House is expected to urge Americans to wear cloth face masks when in public to help slow the transmission of coronavirus, in a reversal of current guidelines.
The CDC says there is increasing evidence asymptomatic coronavirus carriers may be spreading the virus more than first believed, The Washington Post reports.
But studies going back weeks or longer made clear people who show few or no symptoms are “shedding” more of the virus – spreading it – at a rate higher than some who