Tokyo Number of new positive cases (*added only the reported data)
Optimistic scenario: Vaccination steadily increases from now on (at a pace of a million shots per day as of February 22). Flows of people do not come back.
Pessimistic scenario: Vaccination level stays the same. Flows of people come back in March (the data is based on that of last year).
Tokyo Number of new positive cases and number of seriously ill patients (*added only the reported data)
Learning possibly from the second vaccination (from the elderly) of the fifth wave, due to the lack of age information of vaccination
