I think I'll wait a while. Not because I'm a tinfoil hatter, who thinks it's all a plot by Bill Gates and the paedo lizard men to control our minds... or anything like that. I'm just a bit wary of any medicine which is rushed out so quickly, when these things usually have to undergo years of testing before being declared safe for use on humans.
In hardware, software and now Covid vaccines, I try to avoid being an 'early adopter'. I wait til the bugs are ironed out.