Temporal Changes in the Risk of Superspreading Events of Coronavirus Disease 2019

Abstract
In order to identify the temporal change in the possible risk of superspreading events (SSE), we estimated the overdispersion parameter in two different periods of COVID-19 pandemic. We identified the possible risk of SSE was reduced 90% during the second epidemic period in South Korea.
Funding Information
  • Basic Science Research Program
  • National Research Foundation of Korea
  • Korean Ministry of Education (NRF-2020R1I1A3066471)