Boosters make sense for older adults and those with chronic illnesses. Again, we are now in the endemic phase where the circulating strains are not as virulent as 2 years ago. For example, I’d take every booster offered to me if I was over 65 with CHF, cancer, diabetes, etc. On the other hand, I’m a virile 50ish guy who runs circles around people half my age and haven’t gotten jabbed since the 3rd shot more than a year ago.