Rochelle Walensky said the country is about to see a lot more Omicron cases.“ Not all of those cases are going to be severe....
In fact, many are going to be asymptomatic, ” she said Monday....
The new recommendations said workers could go back to work after seven days if they test negative and don’t have symptoms....
综合
洛杉矶时报-世界与民族
2021-12-27 00:00:00.0