When thinking about vaccine efficacy I’m always reminded to the story poking fun at Hasidic Tzadikim:
A yid walks by a stone wall eating a ham sandwich and is seen by a Hasidic master walking with his disciples.
Years later the disciples recounted the stories of what a miracle it was. it was decreed above the stone wall should have fallen on the sinful Jew but the Hasidic master appealed and had reversed the death sentence.
Much like when I had covid after I had the shots and every masking lunatic let me know how much worse it could of been if I hadn’t had it.