The government's "Coronavirus Infection Control Subcommittee" has "the degree of medical tightness," "the number of medical treatments," and "positive PCR test" as indicators for determining which of the four stages that indicate the infection status. It shows five rates: "rate", "number of newly infected people", and "ratio of people whose infection route is unknown".

Of these, there are three items for "medical pressure": "bed usage rate," "hospitalization rate," and "bed usage rate for the severely ill."

According to the summary of the Cabinet Secretariat, as of the 18th, Tokyo and Okinawa prefectures where emergency declarations have been issued, 4 prefectures to which the "priority measures for the prevention of spread" are applied, and the "priority for the prevention of spread" until the 11th of this month. In a total of 11 prefectures to which the "measures" were applied, there are several items corresponding to the most serious "stage 4" in Okinawa, Tokyo, and Kanagawa prefectures.

Regarding the bed-related indicators, some local governments publish different values ​​based on the "number of beds that can be immediately responded" that can be accepted immediately.

Medical pressure bed usage rate

It is the tightness of medical treatment.

As a guide, the bed usage rate is 20% or more for stage 3 and 50% or more for stage 4.

The usage rate of the entire bed is

▼ 36% in Tokyo


34% in Okinawa


37% in Saitama


42% in Chiba


33% in Kanagawa


21% in Osaka,

▼ 15% in Hokkaido,

12% in Aichi prefecture

, * 20% in Kyoto prefecture, * Rounded to "19.9".

▼ 17% in Hyogo prefecture,

▼ 12% in Fukuoka prefecture.

Medical tight hospitalization rate

The standard hospitalization rate is 40% or less for stage 3 and 25% or less for stage 4.

The hospitalization rate is

▼ 26% in Tokyo


34% in Okinawa


▼ Not

applicable in Saitama


▼ Not applicable in



▼ Not applicable in



24% in Osaka,

▼ 36 in Hokkaido %,

▼ Not applicable to Aichi prefecture


▼ Not applicable to

Kyoto prefecture,

▼ Not applicable to Hyogo prefecture,

▼ Not applicable to Fukuoka prefecture.

"Hospitalization rate" is the ratio of people who can be hospitalized to all medical treatment.

As the number of patients with the new coronavirus increases, the number of patients who should be hospitalized but cannot be hospitalized and receive medical treatment at home or institution increases. Therefore, the lower the "hospitalization rate", the more patients cannot be accepted. In other words, medical care may be tight.

However, the government's "New Coronavirus Infectious Disease Control Subcommittee" does not apply in the following cases.

▼ When the number of medical treatment is less than 10 per 100,000 population.

▼ The number of new positives who need to be hospitalized can be hospitalized by the day after the notification of the outbreak.

No stage judgment is made for these municipalities.

Medical pressure severely ill

As a guide, the bed usage rate for severely ill people is 20% or more in stage 3 and 50% or more in stage 4.

The bed usage rate for the severely ill is

▼ 48% in Tokyo


57% in Okinawa


18% in Saitama


17% in Chiba


16% in Kanagawa,

▼ 12% in Osaka. ,

▼ 7% in Hokkaido


8% in Aichi prefecture,

▼ 6% in Kyoto prefecture,

▼ 12% in Hyogo prefecture,

▼ 4% in Fukuoka prefecture.

Number of recuperators

As a guide, the number of people receiving medical treatment should be 20 or more in stage 3 and 30 or more in stage 4 per 100,000 population.

▼ 65 people in Tokyo,

▼ 48 people in Okinawa prefecture,

▼ 35 people in Saitama prefecture,

▼ 30 people in Chiba prefecture


35 people in

Kanagawa prefecture,

▼ 28 people in Osaka prefecture,

▼ 16 people in Hokkaido,

▼ Aichi There were 10 people in the

prefecture, 11 people in Kyoto

prefecture, 10 people in Hyogo prefecture,

and 11 people in Fukuoka prefecture.

Test positive rate

This is the positive rate of PCR tests for the last week.

As a guide, stage 3 is 5% or more, and stage 4 is 10% or more.

▼ 8.9% in Tokyo,

▼ 4.7% in Okinawa


6.1% in Saitama


6.8% in Chiba


9.3% in Kanagawa


2.7% in Osaka,

▼ 3.2% in Hokkaido,

▼ Aichi It is 1.7% in the

prefecture, 3.7% in Kyoto

prefecture, 4.2% in Hyogo prefecture,

and 2.1% in Fukuoka prefecture.

Number of newly infected people

As a guide, the number of newly infected people in the last week per 100,000 population is 15 or more in stage 3 and 25 or more in stage 4.

▼ 54 people in Tokyo,

▼ 32 people in Okinawa prefecture,

▼ 24 people in Saitama prefecture


▼ 24 people in

Chiba prefecture,

▼ 30 people in Kanagawa prefecture,

▼ 22 people in Osaka prefecture,

▼ 11 people in Hokkaido,

▼ Aichi There are 7 people in the

prefecture, 10 people in Kyoto prefecture, 10 people in

Hyogo prefecture,

and 9 people in Fukuoka prefecture.

Percentage of people with unknown infection routes

The percentage of people whose infection route is unknown. The standard value is 50% for both stage 3 and stage 4.

▼ 62% in Tokyo,

▼ 51% in Okinawa


50% in Saitama


59% in Chiba


58% in Kanagawa


65% in Osaka,

▼ 52% in Hokkaido,

▼ Aichi 47% in prefecture,

▼ 45% in Kyoto prefecture,

▼ 56% in Hyogo prefecture,

▼ Fukuoka prefecture had no report at the time of compilation by the Cabinet Secretariat.