Perhaps the well hidden chapters of this story. Remember back in 1918 when the Spanish flu spread like wildfire on account of a war going on with millions of men packed together in staging bases and front line posts? Now look at a map of China and notice that Wuhan is not that far from Singkiang where the Chinese currently have some 2M Uighers locked up in reeducation camps.
Think about the results of dropping one infected person into each prison colony. Think that the Chinese would pass up an opportunity like this? Rapid spread and a high fatality rate would be a feature, not a bug, and the location lends itself to a near perfect cover-up.
Has anyone looked at satellite pics for smoke plumes or evidence of mass grave digging? One should never let a crisis like this go to waste.