Change in the number of new positive cases depending on the infectability of the omicron variant
Calculated assuming that behavior control would start from February 1, referring to the flows of people of the previous year (black dotted line).
The implementation of countermeasures against infection is assumed. *The standard of flows of people is the median value of each day of the week for the five weeks from January 3 to February 6, 2020
The timing of the third vaccination is fixed to eight months or longer after the second vaccination
