China#39;s abrupt U-turn on COVID controls on Dec. 7, as well as the accuracy of its case and mortality data, have come under increasing scrutiny at home and overseas and prompted some countries to impose travel curbs.
China#39;s abrupt U-turn on COVID controls on Dec. 7, as well as the accuracy of its case and mortality data, have come under increasing scrutiny at home and overseas and prompted some countries to impose travel curbs.