You have that confused with China. If China leaked the virus, it isn't natural, and refuses to validate that they didn't. China's biggest problem will be paying the rest of the World for their incompetence. How much do you think those concessions are worth globally? China are already guilty of spreading the virus. Have a guess when it is proven they manufactured it.

Of course China will lie about it. They're already guilty.

America doesn't have to do much here. China gets stupider all by themselves.