God knows Trump has been an unmitigated disaster for Americans suffering through the pandemic. He's made a huge number of missteps - lying to people about how serious it was, mocking mask usage, telling people to LIBERATE!!!! themselves from COVID-19 social distancing restrictions, taking a pass on extra vaccine shipments, encouraging people to use quack cures, caring more about "the numbers" than stopping the disease, refusing to work with other countries on mitigation.
But it would be unfair to concentrate on all that without pointing out the times he did something right, like today. Today the administration adopted the Biden policy of getting as many vaccines out as quickly as possible, and not "holding back" the second dose. There are two possible outcomes:
1) Vaccine companies increase output and thus they get the second vaccination as well
2) Vaccine companies do not increase output and then they have to wait for the second one. However, there is some evidence that even one vaccination significantly improves resistance, and thus significantly reduces Re.
So overall a positive step.
https://www.washingtonpost.com/health/2021/01/12/trump-covid-vaccine-second-shot/