回复4楼:The Central Intelligence Agency (CIA) now backs the theory that the virus responsible for the COVID-19 pandemic most likely originated from a laboratory, according to an assessment released on Saturday by order of new director John Ratcliffe.
But the agency said it has \"low confidence\" on this conclusion, adding that there isn\'t sufficient evidence to easily resolve the ongoing debate over the origin of the pandemic.
https://www.msn.com/en-us/science/biology/cia-assesses-lab-leak-most-plausible-source-of-covid-19-though-with-low-confidence/ar-AA1xRuEb?ocid=BingNewsSerp
Google一下就是动动手指的事情。

来自留园官方客户端

这些人就是在监狱里踩缝纫机的，出来发帖减刑，你还以为他们能看得懂英文？你还以为他们有自由意志。。。