Peter Ben Embarek, of the World Health Organization team (right) shakes hands with Liang Wannian, his Chinese counterpart, after a news conference on Tuesday in Wuhan, China. The White House says it has “deep concerns” over how initial findings were communicated.

Peter Ben Embarek, of the World Health Organization team, right, shakes hands with his Chinese counterpart Liang Wannian after a WHO-China Joint Study Press Conference held at the end of the WHO mission in Wuhan, China, Tuesday, Feb. 9, 2021. (AP Photo/Ng Han Guan)