....thought all the heavy comorbity crowd died in the first waves two years ago....
I did too. COVID was a harsh taskmaster from the start. It may be that when a co-morbidity person is taken out by COVID, another takes their place with a co-morbidity. I can think of the homos catching AIDS, which is a bad co-morbidity to catch. I can also think of alcoholics, who as their disease progresses, destroy their immune system to the point that even if they had fifty vaccine doses, would not raise their immune scale a point.
....thought all the heavy comorbity crowd died in the first waves two years ago....
Not ALL of us TYVM!