Patient factors and temporal trends associated with COVID-19 in-hospital mortality in England: an observational study using administrative data


The COVID-19 pandemic has had an extraordinary impact on health-care systems globally. As of early February, 2021, more than 100 million people had been infected with SARS-CoV-2, with over 2·2 million COVID-19-related deaths reported worldwide.

WHO coronavirus disease (COVID-19) dashboard.