My wife works in a hospital, and they can't even give them away to the staff. Something like ~60% of the healthcare workers are not taking it.
I'm not an anti-vaxxer, but taking this vaccine doesn't seem to make sense for most people. The virus itself is very benign, and requires pre-existing conditions and co-morbidities to exploit in order to be deadly. The median age of death worldwide from COVID-19 is around ~80-82. The average mortality in the US is older then the average life expectancy, and has 2.9 co-morbidities.
mRNA is commercially brand new. Never been deployed before. We have ZERO data on potential medium to long term health effects. CDC's VAERS is showing high rates of adverse effects, as did the clinical trials. Younger people seem to suffer more from adverse effects then older people, but also are at a lot lower risk of COVID-19. I've also heard some interesting (and scary things) about high frequency of blood clotting markers being exhibited in young people (below 40) that get the vaccine.
If you are not in an at-risk group, it doesn't make sense to get it. Not with the potential unknowns and adverse side effects.