Please post any links you have to support this.
Rates of laboratory-confirmed COVID-19 hospitalizations by vaccination status
Rates of COVID-19 Cases and Deaths by Vaccination Status
COVID-19 Cases, Hospitalizations, and Deaths by Vaccination Status
United States: COVID-19 weekly death rate by vaccination status, 50+
Do you want more? I can find literally hundreds (so could you, if you looked) from all over the world.