COVID-19 March 3, 2020 COVID-19 Update 1: How to tell if a pandemic is likely to occur or not–R0 and the serial interval.In this video, you’ll learn how the reproductive ratio (R0) and the serial interval influence the spread of an infectious agent. We’ll compare the R0 and serial intervals of SARS-CoV-2 to that of other comparable diseases in order to get…