The number of newly infected people of the new coronavirus announced on the 18th in Chiba prefecture was 150.
The number of infected people announced on the 1st is the highest ever, along with December 10.
In addition, Chiba Prefecture announced that it will not include teenage women living in Ichihara City, who announced that they have confirmed the infection on December 11, because the medical institution has withdrawn the outbreak report.
So far, the total number of infected people announced in Chiba Prefecture has reached 8793.