Just for the fuck of it, I searched for info on the
Wuhan National Biosafety Laboratory, a virology research centre opened in Wuhan 2017. One of the first things that came up with the nutjobs was that they were testing biological weapons, accidentally released it on their own population...
It's hilarious going through all the sites that write about this. All these shitty fake news sites, with names like CCN to look like CNN, or Washington Times, to confuse people with New York Times and Washington Post... My browser history now looks like CiC's
HOWEVER, consider that China recently declined help from the US CDC... There's no legitimate reason for them to do so if the goal is to prevent a global pandemic, especially since people are losing trust in the WHO, who have yet to declare it an emergency (and also doesn't allow Taiwan to have any say, despite them having several cases)
Oh and by the way, there's a job listing on that site to study coronavirus in bats