Point by point, Trump's failures, as a leader and a human being, brought us to where we are now--in mourning, with so much more grief ahead. This is worth every minute of the time it takes to read. https://www.nytimes.com/2020/04/11/us/politics/coronavirus-trump-response.html
Read this thread for more details, including extensive emails. The failure of the Trump administration to respond to this pandemic is not a matter of conjecture or of 20/20 hindsight. It is in documents, day by day, the veracity of which is beyond dispute. https://twitter.com/EricLiptonNYT/status/1249009586905939968