Fig. 5
From: Hotspot analysis of COVID-19 infection in Tokyo based on influx patterns
Population influx and effective reproduction number in the 23 regions of Tokyo from the 3rd wave to the 7th wave of the COVID-19 pandemic. Because the periods of the waves of the COVID-19 pandemic lack a clear boundary, the period boundaries are set in this study based on when the effective reproduction number is less than 1 before and after each peak.
