Btw, if you are ten years from retirement or pension, compliance now will not mean just 1 shot, it will mean at least 10 shots (assuming annual booster requirement), and likely more, until retirement. Each will be given annually as you age into 60 (when health becomes more important to take care of.) Compliance to the first shot will be used as evidence against any future claims for exemptions, though you could still site new learnings either medical or religious.

Btw, if you are ten years from retirement or pension, compliance now will not mean just 1 shot, it will mean at least 10 shots (assuming annual booster requirement), and likely more, until retirement. Each will be given annually as you age into 60 (when health becomes more important to take care of.)