> the current mrna covid vaccines were not an exact match for the most common circulating strain right now (omicron). So, of course, those vaccines will not ful

> the current mrna covid vaccines were not an exact match for the most common circulating strain right now (omicron). So, of course, those vaccines will not fully prevent you getting the disease Please don't propagate "common sense" around these new vaccines. The very limited trials showed outcomes were better getting the original booster vs the new bivalent which contains a closer match to the circulating strain. Why is that? Obviously its counter to initial expectations, but we'll never know if we don't study. We'll never study if people are contented with "common sense".