Blaming them now doesn't help mitigate or control the virus. Sure, we need to know this is on their doorstep and they need to know it too and there should be an effort by all nations
to find away to force others to be good global citizens and immediately notify all if there is another health issue which can spread to all nations.
This is their fault mostly that the contagion has done damage to other countries but here in the US, our moron President made matters far worse. So for now, lets make sure
something like this, should another country act so poorly that it cannot be so hazardous to our home again by fault of our own negligence.