As the rapid spread of the new coronavirus continues, the Ministry of Health, Labor and Welfare's expert meeting held on the 11th showed data on the number of people nationwide, and although the number of people at night is decreasing in Tokyo, the previous time It turns out that it has not decreased to the level of the state of emergency.

This data was presented by the Tokyo Metropolitan Institute of Medical Research, Social Health Medicine Research Center at an expert meeting of the Ministry of Health, Labor and Welfare on the 11th.



Based on the location information of mobile phones obtained in the major downtown areas of each municipality in a non-personally identifiable manner, the number of people who have stayed for 15 minutes or more outside of work or home is defined as a "resident population" of 500 meters mesh. Is analyzed hourly.



This time, all the data analyzed up to the 8th of this month.

Tokyo 10 pm-increase from the previous week

In Tokyo, where a state of emergency has been declared, analysis is based on data from seven downtown areas such as Shinjuku, Shibuya, and Roppongi.



The number of newly infected people has decreased by 4.5% from the previous week as the number of newly infected people has increased rapidly, but it has not reached the minimum level at the time of the last state of emergency issued in April. is.



The daytime population has also declined by only 2.5% from the previous week, which means that although it continues to decline from daytime to evening, it still declines only modestly.



On the other hand, during the high-risk hours from 10 pm to midnight, the resident population increased by 3.2% from the previous week.



In addition, when we analyzed the population staying at night by age group, the age group from 40 to 64 was the largest in the time zone from 6 pm to 10 pm.



In addition, the proportion of younger generations between the ages of 15 and 39 increased as time went on, and during the time period from 10 pm to midnight, it was at the same level as the age group from 40 to 64 years old. ..


On the other hand, only about 10% of the elderly are 65 years old or older.

Okinawa night is below the lowest price last spring

In Okinawa Prefecture, the number of people staying at night increased temporarily after the four consecutive holidays last month, but it started to decrease again and fell below the minimum value at the time of the state of emergency declaration last spring.

The daytime population is also declining moderately.

Kanagawa Stayed flat at night and during the day

Since the 22nd of last month, Kanagawa Prefecture has requested that the provision of alcoholic beverages be stopped uniformly in the prefecture's own state of emergency, and the number of people staying at night has decreased.

Since the state of emergency was declared on the 2nd of this month, the population staying at night and daytime has not decreased and has remained flat.

Chiba Decreased at night Stayed at a high level during the day

In Chiba Prefecture, the number of people staying at night, which had been flat until then, has been declining since the state of emergency was declared.

Although the daytime population is declining moderately, it remains at a high level.

Saitama The lowest level at night is flat during the day

In Saitama Prefecture, after the state of emergency was declared on the 2nd of this month, the number of people staying at night decreased further, almost reaching the lowest level during the declaration period issued in January.

The daytime population has remained flat even after the declaration was issued.

Osaka 10 pm to midnight decrease is limited

In Osaka Prefecture, the number of people staying at night has started to decrease after the declaration was made.

However, the decrease in the resident population during the period from 10 pm to midnight, which is considered to be a high risk of infection, is limited, and it is as high as around the beginning of April, which was in the fourth wave of the epidemic. about it.

In addition, the daytime population has been declining in the last week after the declaration was issued.