On July 31, local time, according to an official statement issued by the White House doctor at the White House, as of the morning of July 31, US President Biden's new crown virus test result was still positive. He is currently feeling well and continues to take isolation measures. .

  In view of Biden's recovery, the White House medical team continues to monitor his health on a daily basis, the statement said.

  Biden tested positive for the new coronavirus for the first time on July 21, tested negative on the 27th and was released from isolation, and was diagnosed again on the 30th.

(CCTV reporter Xu Tao)