Thank you for commenting. And I see your point. I would also think twice before getting another booster in your case. For me, I have taken three shots so far. Although I am given the option to get another booster, I didn’t, given the low Covid case rates in my region.

Vaccinating too frequently may also bring unintended side effects, some of which we know (e.g., myocarditis), we suspect (e.g., T-cell exhaustion), and we don’t know.