Probably china has already develop an anti-bodies that kill the infected cells of the virus and will cure it through medication.
We can just speculate right now, but if they really have the cure already, its there responsibility to share it to other countries, but there was no news about that until now, hopefully they are not playing a "power game" where they want to be in the Top and want other countries to bow down first, including the US.
Also, China is recovering fast, I hope they help other countries as well like Italy and the USA that's suffering from the virus, all of us don't deserve this. After that, we can already continue all of the sports competitions and tournaments for sports gambling, and the market will be alive again.
The market can wait, but people dying everyday, this is already worst, unacceptable if we have the cure but was not shared to the affected countries.