> While the booster does have significant benefits for the 60+ crowd, the benefits are not nearly as great for other age groups. For me, the cons of getting boosted outweigh the pros, and so I won't.

Hmmm, interesting. I read that paper and thought, wow, I'm glad I got a booster ;).

> What many people miss when they advocate for boosters is that antibody count is not the full story when it comes to protection against severe disease. Cell-mediated immunity is key and doesn't go away.

This appears to be very true (although I am not an immunologist).

> Instead of boosting our antibody counts ever 3-6 months with the same vaccine and normalizing mandated boosters, I think it makes much more sense to send these to undervaccinated locations where variants are evolving.

Sending the boosters to the rest of the world makes far more sense than boosting the general populations in the developed world. We should definitely do both, but if we can only do one then it should be vaccinating as much of the world as possible.