Interestingly enough, we were already doing about 1,000,000 vaccines a day.

So not sure why he needs to move 'heaven and earth' to reach that goal, when that goal would have been met at the current pace of vaccines being given.

Vaccinations in the U.S. began Dec. 14 with health-care workers, and so far 18.4 million shots have been given, according to a state-by-state tally by Bloomberg and data from the Centers for Disease Control and Prevention. In the last week, an average of 939,973 doses per day were administered.

Src: https://www.bloomberg.com/graphics/covid-vaccine-tracker-global-distribution/

Similar to the mask mandate... Where can you go without one? Requiring them for travel? I flew a decent amount last year and they were mandatory on all flights and airports I was in. The things he wants to do it seems that the states are already doing, and have been doing.