摘要
The world gets tired of the U.S.‘Wuhan lab leak’claim‘They(the U.S.)have been saying that for almost a year.If there is real evidence,then it’s the responsibility of the U.S.to share it,"Marion Koopmans,a top virologist,told the BBC on May 27,when asked about her opinion on a recent U.S.report claiming it was"plausible"that the coronavirus had been leaked from a Wuhan lab.
