So you believe being boosted prevents you from catching Covid.
But you and many others who are boosted are catching Covid every single day.
Logical.
I hoped it would prevent me from catching Omicron. The CDC said it should lessen the symptoms should you have a 'breakthrough' COVID infection. There is no way to know for sure what my symptoms would have been like had I not had the vaccine or the booster. However, unless there is a new development. My COVID Omicron infection symptoms were not that bad, and I seem to be over it in less than 6 days. This is much less time than it takes for me to get over a cold.
I think you mean 'every single day' someone who has had the booster shot catches COVID. According to current knowledge, having just had COVID should give me immunity for 3 months. Of course, that could change depending on if there are other variants and how they act. There is talk of another booster, but I am not eligible for it currently.
At this point, I am excited for the recommended quarantine time to be done which should be next Monday.