Over 300,000 COVID cases were examined by Kaiser Permanente from Nov 2021 to March 2022. There are no words to prepare you for this, so let’s let the spreadsheet tell the story:
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Reference
[Kaiser Permanente study showing essentially-complete uselessness of continued COVID vaccination against Omicron; and in a few cases showing superiority to remaining unvaccinated] — Lewnard, J.A., Hong, V.X., Patel, M.M. et al. Clinical outcomes associated with SARS-CoV-2 Omicron (B.1.1.529) variant and BA.1/BA.1.1 or BA.2 subvariant infection in Southern California. Nat Med 28, 1933–1943 (2022). https://doi.org/10.1038/s41591-022-01887-z