New coronavirus variant has experts on alert and WHO is urging countries to step up COVID surveillance marketwatch.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from marketwatch.com Daily Mail and Mail on Sunday newspapers.
The latest case was detected in an asymptomatic patient who had returned to Virginia from Japan before returning a positive test on August 10 with experts fearing "many more" could be going undetected
COVID-19 is surging again in the U.S., reviving the polarizing debate over masks and mandates even though the risk of hospitalization and death remains low compared to much of the pandemic.