Joe Biden has signed a bipartisan bill that directs the federal government to declassify as much intelligence as possible about the origins of COVID-19 more than three years after the start of the ...

美国总统竞选人乔·拜登（Joe Biden）借此再次批评特朗普政府。他说：“这是对特朗普总统自这场危机以来的战略的坦率承认：挥舞失败的白旗 ...