I sympathize for anyone hesitant about the shot. It's not the traditional vaccine that we are accustomed to. It's more along the lines as gene therapy.
The mRNA science it's based on is probably fine. But this novel virus and cure for it have been quickly rolled out. Anyone saying they know the long term effects is lying. Nobody does.
But if someone wants to stay on the side of caution and not take the gene therapy then they have my support. If someone is obese, very old and unhealthy then they should go ahead and get it.