After what China did to Japan 500 years ago (under Mongol rule) (not Mongol rule as a hexbearer pointed out actually), they have no right to condemn Japan for anything; also bacteria, viruses, what's the difference? Also it was an attack, not an epidemic that formed naturally like they have throughout history.
It's a superweapon engineered by the evil CCP, also it's no worse than the flu, also they released it as a biological attack against the West, also no I'm not going to get a vaccine. I definitely have a coherent ideological framework.