Even though that speech was little bit harsh there is no denial on those statements he mentioned, China locked themselves but allowed people to fly other countries and WHO also helped with the spread of virus in the initial stage by just agreeing the words of China and give it as guideline to all the other countries.
um.. no
china reacted the very week they had their first patient with a odd symptomology.
china informed WHO the day china knew what the cause was.
because there were only a few cause in december and they didnt know the cause yet or if it was just a local poisoning they didnt want to raise an international alarm. but as soon as they knew it would be a spreadable thing WHO was told. and WHO then told everyone else
remember even on january 5th there had not been a single death yet. so sharing a warning before anyone actually died. is actually very reactive and fast response
yet in feb-march-april america demanded its people to be taken out of china and other places and brought back to america.
australia done a good job because on february1st australia banned any foreigners from entering australia.
but UK/US were still letting them in
china were not sending out their people on chinese planes. instead it was US/UK flights letting anyone one that bought a ticket
it was only in march that US/UK then dedicated the fights for only US/UK citizens.
this is why australia coped better than us/uk