COVID-19–Associated Hospitalizations Among Adults During SARS-CoV-2 Delta and Omicron Variant Predominance, by Race/Ethnicity and Vaccination Status — COVID-NET, 14 States, July 2021–January 2022 | MMWR

https://www.cdc.gov/mmwr/volumes/71/wr/mm7112e2.htm?s_cid=mm7112e2_w