Comparison of Epidemiology, Risk Factors, Clinical Presentation and Outcomes of COVID-19 and Seasonal Influenza Among Hospitalized Swiss Children: A Nationwide Prospective Surveillance Study.
BACKGROUND Although many children infected with severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) or seasonal influenza virus experience a mild course of disease, both infections can lead to hospitalization and, in a subset of children, severe disease requiring intensive care unit (ICU) admission for re...