Fig. 2
From: Response to COVID-19 in South Korea and implications for lifting stringent interventions
Estimates of time-varying effective reproductive number Rt based on confirmed cases by date of the report and accounting for imported cases. Rt is estimated using a sliding window of 7 days and an uninformative prior distribution with mean 1 and standard deviation 10. The black line represents the posterior mean value of Rt, and the shaded region shows the 95% credible interval (CrI). The dotted horizontal line shows Rt = 1