Variation in US Hospital Mortality Rates for Patients Admitted With COVID-19 During the First 6 Months of the Pandemic | Infectious Diseases | JAMA Internal Medicine | JAMA Network

Variation in US Hospital Mortality Rates for Patients Admitted With COVID-19 During the First 6 Months of the Pandemic | Infectious Diseases | JAMA Internal Medicine | JAMA Network: This cohort study examines variations in COVID-19 mortality rates and over the first 6 months of the pandemic.