+C19 presents a possible peril of severe illness if you get it more so if you are older and have severe preexisting conditions.
Vaccines have perils we do not know but the vaccine 100% exposes a person to the spike protein and immune responses, both of which can have harm.
It is a matter of risk tolerance: do you see +C19 as more a hazard than the vaccine.
I am over 70 in pretty good shape, I took the AZN trial and got the real deal. No issues since 16 Dec when I got the second dose.
My risk profile is different, but my home environment suggested I get the shot, I love with a Karen who voted democrat.