There's some correlation, and while Trump tried to take credit for Operation Warp Speed for a while[0], he distanced himself from everything related to "Covid is a threat" (including "it needs vaccines") when the tide shifted in his voter base and they went fiercely antivax, antidistancing, antilockdown, ...

[0] the process was pretty much the same speed for non-participants in non-participant countries, but okay: his administration made it a priority. Gold star for you!