摘要
“We have to assess thevirus'harmfulness and the toolswe have to fight it when dedding when to adjust our pandemic controlpolices and retumto normal”Wu Zunyou,chief epidemiologist at the Chinese Center for Disease Control and Prevention,ata press conference in Beingon April 1 explaining that China must insiston its zero-Covid policy because of the lowvacinatinrate among the elderly,its large and aging population,and gaps in medical resoures betweenregions。