The number of Covid-19 patients and deaths in Japan.

This Fig. shows the number of Covid-19 patients and deaths in Japan.

The number of patients decreased drastically from the end of Sep. In addition, the number of deaths is low level now.

I’m thinking the reason of cool down tendency. The efforts of medical staffs and its relevant persons must be huge and great! Moreover, the percentage of people who took an injection of Covid19 vaccine became over 75 %.