Tag: Serial Interval

News: According to a study, China which has now gone over a month without any locally transmitted Covid-19 cases was able to contain Covid-19 due to its ability to manage the serial interval. Facts: Serial Interval: It is the duration between symptom onset of a primary case and symptom onset of secondary cases(contacts) generated by… Continue reading Explained: What is serial interval, and how can it be managed to control Covid-19?