Fig. 1
From: COVID-19 in Japan, January–March 2020: insights from the first three months of the epidemic
Daily incidence of confirmed COVID-19 cases by date of symptom onset and the estimated time-varying reproduction number (Rt): overall (pink) and accounting for imported cases (black). The solid line shows the median and the shaded area the 95% credible interval. Top panel show the timing of key intervention and the change in mobility compared to 2019. Asterisk indicating basic control policies include: avoiding high risk settings; observing cough etiquette, and wearing a face covering [2]