We should assign blame to a drunk driver who hits someone, no matter if he became sober after the accident enough to drive his/her victims to the hospital.

There's certainly lots of blame to assign to China and after all this comes back to a "normal" state again the international community should pressure China into eliminating the things that made all this possible: they should be draconic in not allowing things like the Wuhan wet-market be open ever again, all over China, for ever, they should be forthcoming in allowing international experts come and asses things as soon as a new disease manifests itself, they should allow their local medical experts have the upper hand over local Communist officials, at all times.