Finally, the study of studies - How Well does the Covid-19 Vaccine protect   

Findings  In this cross-sectional study of US adults hospitalized with COVID-19 during January 2022 to April 2022 (during Omicron variant predominance), COVID-19-associated hospitalization rates were 10.5 times higher in unvaccinated persons and 2.5 times higher in vaccinated persons with no booster dose, respectively, compared with those who had received a booster dose. Compared with unvaccinated hospitalized persons, vaccinated hospitalized persons were more likely to be older and have more underlying medical conditions.

Meaning  The study results suggest that COVID-19 vaccines are strongly associated with prevention of serious COVID-19 illness.

COVID-19-Associated Hospitalizations Among Vaccinated and Unvaccinated Adults 18 Years or Older in 13 US States, January 2021 to April 2022 | Critical Care Medicine | JAMA Internal Medicine | JAMA Network

So there you have it - For those who believe that the covid-19 vaccine does nothing for you ... You are 10.5x more likely to to be hospitalized with covid-19 if you are not vaccinated.

Period and end of story