Evaluation of the Current Situation of COVID-19, Send LINE share Tweet February 7, 2020 Evaluation of the Current Situation of COVID-19, and the Development of Surveillance and Medical Systems in Japan, 7 Feb Update January 31, 2020 Evaluation of the Current Situation of COVID-19, and the Development of Surveillance and Medical Systems in Japan, 31 Jan Update January 22, 2020 Evaluation of the Current Situation of COVID-19, and the Development of Surveillance and Medical Systems in Japan