There’s quite a lot on that Twitter thread.
Essentially it makes no difference. This research is dangerous and should NOT be performed in populated places. And the Chinese authorities should permit full investigation in that lab, in fact, there needs to be FAR more openness and transparency in virtually every human activity. All the surveillance “points in completely the wrong direction”; it spies upon the general public and puts the data into private corporate or government hands. It should spy upon all government and corporate activity, and release the data into public hands. They serve us, supposedly, so why does all the surveillance point the other way?