What are you talking about? trump failed it is plain as day. trump had information that the mayor of NY didn't have, but the mayor of new York did a horrible job, Pelosi saying not to stigmatize Chinese Americans as vectors of coronavirus was the right thing to do and biden in January wrote an Oped saying trump's response was terrible. And the china ban didn't work. This was driven by trump's bigotry because he believed that Chinese people "are" the virus and stopping poor Chinese villagers from coming to America was all he had to do to stop the virus, but he still allowed wealthy Chinese business people to come here, and if a European was in china but lived in a different nation than China they could still come here, plus all the American citizens that could come here. His travel ban was a failure because of its narrow focus and because he didn't quarantine and track people entering the US, he allowed Europeans and Americans who were in China to come to America freely and move about and those people spread the virus everywhere.