over the presidency. At that point new case count etc. continued to be terrible as the vaccine was only trickling out. If you look at the cumulative deaths chart you see an almost immediate flattening that runs until about June when Delta emerged.
If Trump had listened to the experts early on and taken more decisive action and leader ship there’s no question in my mind as many as hundreds of thousands of deaths could’ve been averted. Other than continuing emphasis on production of test kits, I’m not sure what else Biden could have done once he took over.