Classification of epidemic areas, epidemic areas refer to cities or districts

Low, medium and high-risk areas of the epidemic.

Classification criteria: 1) High-risk areas: the cumulative number of cases exceeds 50, and there are clusters of outbreaks within 14 days.

2) Medium-risk areas: There are new confirmed cases within 14 days.

The cumulative number of confirmed cases does not exceed 50, or the cumulative number of confirmed cases exceeds 50, and there has been no cluster outbreak within 14 days.

3) Low-risk areas.

There are no confirmed cases or no new confirmed cases for 14 consecutive days. The national standard for recognition is no confirmed cases, or no new confirmed cases for 14 consecutive days. There are three main categories:

1.Counties with no confirmed cases, suspected cases, positive tests, and close contacts of confirmed cases; 2.Areas where there are no confirmed cases, but there are suspected cases or positive test people, close contacts of confirmed cases; 3.

Counties with confirmed cases, but no new confirmed cases for 14 consecutive days.

Classification of epidemic areas: high-risk areas, medium-risk areas, low-risk areas, and normalized prevention and control areas.

The epidemic areas are divided into three categories: high-risk areas, medium-risk areas, and low-risk areas.

The classification table (as of March 2) is based on the classification (unless otherwise specified, all of which are the regional risks of the "Regional Classification of Epidemic Levels in Most Regions of the Country" announced at the press conference of the National Joint Prevention and Control Mechanism on February 25.

National epidemic risk level.

The latest list of national epidemic risk level regions - query system - domestic epidemic situation.

1.Unit 1 of Building High Risk Xi'an: New Great Wall Building, Guangjiao Community, Electronic City Street High Risk Xi'an City: Unit 1, Building 7, Chunlin Community, Chunlin Community, Qujiang Street High Risk Xi'an City: Waiting for the slope.

2.Building High Risk Shenzhen: 24, Longzhu Garden, Longzhu Community, Xixiang Street

The definition of the key areas of the epidemic is not uniform in different regions. For example, Yangzhou and Wuxi not only clearly define seven provinces as key areas for the epidemic, but also have a "wait" word, which means that other provinces and cities may also be classified as key areas for the epidemic. Another example is that some cities have identified more than 1,000 confirmed cases as high-incidence areas.

Obviously, the number of confirmed cases is the main indicator for identifying the priority areas of the epidemic. At present, Hubei Province has the largest number of confirmed cases and is recognized as a key area for the epidemic. However, there does not seem to be a unified standard for which other provinces should be classified as key epidemic areas, and if more than 1,000 cases are used as the criterion, only four provinces are currently key or high-risk areas.

However, Yangzhou and Wuxi have stricter identification standards.

a.Low-risk areas.

Implement the strategy of preventing foreign imports, fully restore the order of production and life, cancel road traffic restrictions, help enterprises solve problems and problems in terms of employment, raw materials, capital and equipment, etc., and set conditions for enterprises to resume work and restore production without delay, and shall not delay the time for enterprises to resume work and production under the pretext of approval, filing, etc.

b.Medium-risk areas.

Implement the strategy of preventing the import of external and internal proliferation, restore normal production and life order as soon as possible and in an orderly manner, organize personnel to return to work in an orderly manner, guide employing enterprises to strictly implement requirements such as disinfection, ventilation, and temperature measurement, reduce personnel density, reduce personnel gathering, strengthen personnel prevention and protection, and eliminate risks and hidden dangers, so that epidemic prevention and control and enterprise resumption of work and production are promoted simultaneously.

c.High-risk areas.

Implement the strategy of internal prevention of proliferation, external prevention of export, and strict control and control. We must continue to concentrate on epidemic prevention and control. After the epidemic is effectively controlled, the scope of resumption of work and production will be expanded in an orderly manner.

There is a premise that high-risk areas should also ensure the normal operation of epidemic prevention and control, the operation of public utilities, the necessities of people's lives, and other enterprises that involve important national economy and people's livelihood.

According to the size of the risk, Sichuan Province will compare the cities with local epidemics in China (including prefecture-level cities,Provincial capitals, municipalities directly under the Central Government) are divided into Class A areas and Class B areas, and classified control is implemented.

Category A areas refer to those who have a history of travel or residence in Category A areas within 7 days to Sichuan and are subject to centralized quarantine until 7 days after arriving in Sichuan. Category B areas are for those who have a history of travel or residence in Category B areas within 7 days.

For those who have a history of travel and residence in counties (cities, districts, banners) where local epidemics have occurred, home isolation will be implemented.

Until 7 days after arriving in Sichuan, those who do not have the conditions for home isolation will be subject to centralized isolation.

For those who have a history of travel and residence in other counties (cities, districts, banners) to Sichuan, throat swabs will be carried out twice a day (with an interval of 24 hours) after entering Sichuan.

Nucleic acid testing, before the test results are available, do not go out or gather unless necessary.

Pandemic-related information

All non-Class A and B areas must provide a negative nucleic acid test within 48 hours when entering Sichuan.

Prove; Within 3 days after entering Sichuan, two nucleic acid tests must be conducted, of which the first nucleic acid test will be completed within 24 hours after entering Sichuan, and the second nucleic acid test will be conducted by Hezhi after an interval of 24 hours.

Those who come (return) to Sichuan from non-Category A and B areas have completed the first nucleic acid test and the result is negative, and can travel normally.

Those who come (return) to Sichuan from non-A and B areas have not completed 2 nucleic acid tests 72 hours after entering Sichuan, and their Tianfu Health Pass.

The health code will be assigned a yellow code.

If you do not provide a 48-hour negative nucleic acid test certificate when entering Sichuan, you need to take 3 nucleic acid tests within 5 days, with an interval of 24 hours each time.

Summary. "Key epidemic areas" refers to prefecture-level cities (districts) in the areas where local cases have occurred, adjacent areas with a risk of spread, and prefecture-level cities (districts) where local cases have been found but no medium- or high-risk cases have been announced.

What does it mean to focus on the epidemic area?

"Key epidemic areas" refers to prefecture-level cities (districts) in the areas where local cases have occurred, adjacent areas with a risk of spread, and prefecture-level cities (districts) where local cases have been found but no medium- or high-risk cases have been announced.

Key epidemic areas refer to cities with more than 100 cumulative confirmed cases.

A local epidemic area refers to a person who has not traveled recently in the area, but has been infected by the local people.

The prevention and control situation cannot be relaxed, the new coronavirus is highly contagious, and the source of infection of some patients is relatively secret, so the epidemic prevention and control efforts cannot be reduced. Timely screening and detection of patients is the most important thing, and sporadic new cases are difficult to avoid in the short term, but screening can be done well to avoid further spread of the virus.

It is necessary to do a good epidemiological investigation of the new local cases to provide sufficient basis for the next step of prevention and control. The local case, he is a local case because the genetic composition of the virus is the same as that previously discovered.

If there is a degree of variation that is the same as elsewhere, it is offshore. Persons whose imported cases have already been infected or have corresponding symptoms of new crown pneumonia who have returned to China from abroad and are confirmed to be new crown pneumonia cases after testing are called imported cases.

How cases are found to be managed

All levels and types of medical institutions that discover suspected cases that meet the case definition or those who have a positive novel coronavirus antigen test result should immediately collect specimens for nucleic acid testing or transfer them to a qualified higher-level medical institution for nucleic acid testing in a closed loop, during which a single person is isolated in a single room. Those with positive nucleic acid test results will be centrally isolated and managed or sent to designated hospitals**, and will be directly reported online in accordance with regulations.

Two consecutive negative nucleic acid tests for the novel coronavirus (sampling time at least 24 hours apart) can rule out the diagnosis of suspected cases.

The term "local epidemic" has been repeatedly mentioned in the epidemic prevention policies of various places, and the above statements are different. I consulted some information and concluded the following conclusions: the local and overseas are opposite, and the confirmed positive person has not been abroad or has not had contact with the foreign country, and the epidemic caused by such a confirmed positive person is called a local epidemic.

PS: Native and local, the meaning is different. For example, if a person returning from outside the province is confirmed to be a positive case after returning home, is this a local epidemic? As long as the returnees are not imported from abroad and have no contact with overseas personnel, they are all local epidemics.

Legal analysis: 1. High-risk areas: generally refer to the cumulative number of new crown cases exceeding 50, and there is a cluster epidemic within 14 days.

2. Medium-risk areas: There are new confirmed cases of new crown pneumonia within 14 days, and the total number of confirmed cases of new crown pneumonia does not exceed 50 cases; A total of more than 50 cases have been confirmed, and there have been no clusters in 14 days.

3. Low-risk areas: There are no confirmed cases of new crown pneumonia, or no new confirmed cases for 14 consecutive days.

Legal basis: Law of the People's Republic of China on the Prevention and Treatment of Infectious Diseases

Article 6 The administrative department of health shall be in charge of the prevention and treatment of infectious diseases and its supervision and management throughout the country. The local people's health administrative departments at or above the county level shall be responsible for the prevention and treatment of infectious diseases and their supervision and management within their respective administrative areas. Other departments of the people's ** at or above the county level shall be responsible for the prevention and treatment of infectious diseases within the scope of their respective duties.

The military's work on the prevention and treatment of infectious diseases shall be handled in accordance with this Law and relevant state regulations, and shall be supervised and managed by the competent health departments of the Chinese People's Liberation Army.

Article 7 Disease prevention and control institutions at all levels shall undertake the surveillance, epidemiological investigation, epidemic reporting, and other prevention and control of infectious diseases. Medical institutions are responsible for the prevention and treatment of infectious diseases related to medical treatment and the prevention of infectious diseases in their areas of responsibility. Under the guidance of disease prevention and control institutions, urban communities and rural grassroots medical institutions shall undertake the corresponding prevention and treatment of infectious diseases in urban communities and rural areas.