Redirecting our attention to the present for a moment, what exactly is he doing wrong that he should be doing better on? I'm not an acolyte that defends everything he does, I just think he's doing a good job with this. I understand that people who hate him are unable to acknowledge that he could do a good job with anything, but I've never found that to be a rational perspective.
Not really.
Towards official data your country has evidently by far the highest number of detected cases and as of recently the biggest number of dead people out of all 200 countries. Therefore calling this "good job" simply doesn't stand as appropriate. Especially since all epidemics start with patient zero on country's soil and therefore all countries are on relatively equal ground in this issue. Since containing of the spread is what really counts and is name of the game.
Therefore here are some of the ideas:
He should have blocked the entrance into the country weeks sooner.
He should have forced all local authorities to close all social events, stadiums, schools, churches and bars for the time being.
He should have forced all TV channels to have "Stay at home" sign in the corner of the screen all the time (from what I understand he didn't do that)
He should have provided more money for common people in the bailout, especially since they through spending would give it to the corporations.
He should have banned traveling between the states so that people in panic don't spread the virus all over the country.
He should have had less arguments with pretty much everyone and give more air time to the doctors.
He should have prepared the whole system better and made certain moves sooner when it was completely obvious what is going on in China. Since this kind of virus will obviously get out of China that is big production/transportation hub.
If 20500 dead Americans without any end in sight is good job then what is my country's success that so far we lost about 1/3 of a city bus that is full of people ? By that logic my government is made out of Gods and Saints, what is obvious nonsense. I mean I really doubt that my government is hiding thousands of deaths. Much bigger details in this country leak all the time.
