The NYT has produced a useful chart showing the relative rates of hospitalizations and deaths for COVID based on vaccination status. In Illinois, for example, the rate of hospitalization for COVID for the vaccinated is about 1 in 5,000, while for the unvaccinated, it is about 1 in 100. The death rate from COVID for the vaccinated is about 1 in 20,000, while for the unvaccinated it is about 1 in 1,400. There is variation, but in all the states, the vaccinated fare much, much better than the unvaccinated.