The government's "New Coronavirus Infection Control Subcommittee" has "medical tightness," "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, Okinawa Prefecture, which has declared a state of emergency, and 11 prefectures to which "Priority Measures for Prevention of Spread" are applied, are the most serious in Okinawa Prefecture as of the 28th. There are multiple items that correspond to "Stage 4".

Some local governments publish different values ​​for bed-related indicators based on the number of beds that can be immediately accepted.

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 sickbed is

▽ 27% in Hokkaido

17% in Saitama

29% in Chiba

24% in Tokyo

24% in


24% in


18% in Kyoto

▽ Osaka 18% in

prefecture ▽ 13% in Hyogo prefecture

15% in Fukuoka prefecture

▽ 62% in Okinawa 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

▽ 46% in Hokkaido

▽ Not

applicable in Saitama

▽ Not

applicable in


37% in Tokyo

▽ Not

applicable in Kanagawa

▽ Not

applicable in


▽ Not

applicable in


▽ 34 in Osaka %

▽ Not applicable to Hyogo prefecture ▽ Not applicable to

Fukuoka prefecture ▽

40% in

Okinawa prefecture


* "40%" in Okinawa prefecture is rounded to "40.2%".

[Not applicable] The

newly adopted "hospitalization rate" as an index is the ratio of those who have been hospitalized to all medical treatment.

As the number of patients with the new coronavirus increases, the number of patients who cannot be hospitalized even though they should be hospitalized will increase, and the number of patients who will be treated at home or institution will increase. It is increasing, that is, medical care may be tight.

However, the government's "New Corona Virus 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.

▽ Of the number of new positives, those who need to be hospitalized can be hospitalized by the day after the notification of the outbreak.

No stage decisions are made for these municipalities.

Bed usage rate for people with severe medical pressure

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

▽ 20% in Hokkaido *

▽ 9% in Saitama

17% in Chiba

32% in Tokyo

20% in Kanagawa

18% in Aichi

▽ 15 in Kyoto %

▽ 20% in Osaka prefecture *

▽ 17% in Hyogo prefecture ▽

7% in Fukuoka prefecture ▽

66% in Okinawa prefecture

* "20%" in Hokkaido is rounded to "19.9%".

* "20%" in Osaka Prefecture is rounded off to "19.9%".

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.

▽ 23 people in Hokkaido

▽ 14 people in Saitama prefecture ▽

17 people in Chiba prefecture ▽

29 people in Tokyo

19 people in Kanagawa prefecture

14 people in Aichi prefecture

7 people in Kyoto prefecture

16 people in Osaka prefecture

▽ Hyogo prefecture 5 people

▽ 10 people in Fukuoka prefecture ▽

76 people in Okinawa 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.

▽ 1.5% in Hokkaido

▽ 3.4% in Saitama

▽ 5.0% in Chiba *

▽ 5.2% in Tokyo

5.7% in Kanagawa

3.1% in Aichi

1.6% in Kyoto

0.8% in Osaka

▽ Hyogo 1.4% in

prefecture ▽ 1.3% in Fukuoka prefecture ▽

6.0% in Okinawa prefecture

* "5.0%" in Chiba prefecture is rounded to "4.96%".

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.

▽ 5 in Hokkaido

▽ 9 in Saitama

13 in Chiba

▽ 25 in Tokyo *

▽ 15 in Kanagawa

6 in Aichi

4 in Kyoto

8 in Osaka

▽ Hyogo 3 people in

prefecture ▽ 4 people in Fukuoka prefecture ▽

34 people in Okinawa prefecture

* "25 people" in Tokyo is rounded to "24.6 people".

Percentage of people with unknown infection routes

Finally, the percentage of people whose infection route is unknown.

The standard value is 50% for both stage 3 and stage 4.

▽ 42% in Hokkaido

▽ 50% in Saitama Prefecture *

▽ 57% in Chiba Prefecture ▽

59% in Tokyo

59% in

Kanagawa Prefecture

43% in Aichi Prefecture ▽

59% in

Kyoto Prefecture

58% in Osaka Prefecture

▽ Hyogo 53% in

prefecture ▽ 43% in Fukuoka prefecture ▽

46% in Okinawa prefecture

* "50%" in Saitama prefecture is rounded to "49.5%".