… COVID, flu severity similar, but Omicron BA.5 patients more … COVID, flu severity similar, but Omicron BA.5 patients more … therapy, and in-hospital death. Infectious disease topics COVID-19 Influenza, General Byline Mary Van Beusekom, MS Body In 2021 and 2022, the proportion of hospitalized COVID-19 and influenza patients admitted to a US intensive …