Until then, the" Wuhan lab leak" theory had been dismissed by most scientists as a fringe conspiracy theory....
In the past few weeks, Chinese sources have been amplifying a baseless claim that Covid-19 was made in the US....
But, experts say, it has done little to legitimise China to the outside world. What are the allegations?...
综合
英国广播公司-亚洲新闻
2021-08-24 00:00:00.0
