The hospitalization of unvaccinated people vs. vaccinated people was 10.5 times higher [1]. Lethality was 7 times higher if you did not take the vaccine [2]. I think we also have to remember that hospitalizations where the reason why a lot of mandates where enacted in the first place. Politicians where afraid that the hospitals would run out of capacity.
[1] https://pmc.ncbi.nlm.nih.gov/articles/PMC9459904/ [2] https://pmc.ncbi.nlm.nih.gov/articles/PMC9786706/