The basis for the classification of medium and high risk areas of the epidemic, and the criteria fo

The classification criteria are cases and asymptomatic infections.

1. The criteria for dividing high-risk areas are: the places of residence of cases and asymptomatic infected persons, as well as areas such as places of work and activities with frequent activities and a high risk of epidemic transmission, are classified as high-risk areas. In principle, it is delineated on the basis of residential quarters (villages), and the scope of risk areas can be adjusted according to the results of flow surveys.

2. The criteria for the classification of medium-risk areas are: areas such as work and activity places where cases and asymptomatic infected persons stay and move for a certain period of time, and may have the risk of epidemic transmission, are classified as medium-risk areas, and the scope of risk areas is delineated according to the results of epidemic investigations.

Legal analysis: 1. Low risk: no confirmed cases or no new confirmed cases for 14 consecutive days; 2. Medium risk:

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 is no cluster outbreak within 14 days; 3. High risk: The cumulative number of cases exceeds 50, and there are clusters of epidemics within 14 days.

Legal basis: "Plan for the Prevention and Control of Novel Coronavirus Pneumonia" All localities should follow the zoning and grading standards to dynamically adjust the epidemic risk level and promptly announce it, and do a good job of handling the epidemic in accordance with the principle of "early, small, strict, and practical".

In order to scientifically prevent and control the epidemic and implement precise policies, not only to effectively control the epidemic, but also not to have too much impact on the lives and work of residents, and to strive to control the impact of the epidemic on society at the lowest level, generally with counties, districts, streets, townships, communities, etc. as the basic units, comprehensively consider the time of onset and the epidemic situation, etc., and adjust the risk level on the basis of analysis and judgment as the epidemic changes.

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

Legal basis: "Law of the People's Republic of China on the Prevention and Treatment of Infectious Diseases" Article 42 When an infectious disease breaks out or becomes prevalent, the local people at or above the county level shall immediately organize forces to prevent and control the disease in accordance with the prevention and control plan, cut off the transmission route of the infectious disease, and when necessary, report to the people at the next higher level for decision, and may take the following emergency measures and make a public announcement:

1) Restricting or stopping fairs, theater performances, or other activities where people gather;

2) Suspension of work, business, or school;

3) Sealing or sealing public drinking water sources, food, and related articles contaminated by infectious disease pathogens;

4) Controlling or culling infected wild animals, domestic animals and poultry;

5) Closing places that may cause the spread of infectious diseases. When a higher-level people** receives a report from a lower-level people** on the adoption of the emergency measures listed in the preceding paragraph, they shall immediately make a decision. The lifting of emergency measures is to be decided and announced by the organ that made the original decision.

The criteria for dividing medium- and high-risk areas into medium- and high-risk areas are considered based on three dimensions.

1. Region, with streets and towns as the basic units.

2. Time, the maximum incubation period is 14 days for one unit.

3. The epidemic, how many cases there are, and whether there is a cluster outbreak.

The specific criterion is whether there are confirmed cases of new crown pneumonia in a street within 14 days, and how many, are divided. The specific classification criteria should also be adjusted according to the situation and changes of the epidemic.

Epidemic situation: As of 15:00 on May 19, 2021, there are 22 medium-risk areas in China, including 7 in Anhui Province (1 in Hefei City and 6 in Lu'an City) and 15 in Liaoning Province (4 in Shenyang City and 11 in Yingkou City); There are no high-risk areas.

On May 20, 2021, according to data from Johns Hopkins University in the United States, as of 17:21 EST on the same day (5:21 a.m. Beijing time on May 21), the cumulative number of confirmed cases of new crown pneumonia in the United States reached 33050952, and the cumulative number of deaths reached 588443. Compared with 24 hours ago, there were 31,133 new confirmed cases and 700 new deaths.

The difference between low-risk and low-risk areas is whether there have been confirmed cases of the epidemic.

Risk-free refers to the area of the city where there is no epidemic within the scope.

Low-risk areas are defined as those with no confirmed cases, or no new confirmed cases for 14 consecutive days.

The difference between the two is that there has never been an outbreak in a risk-free area, while a low-risk area is simply a short period of time when there are no confirmed cases.

Low, medium and high-risk areas are classified into levels.

1. Low-risk areas.

1) Strengthen follow-up and management of inflow personnel from areas with serious epidemics and high-risk areas, and carry out health monitoring and services.

2) Urban and rural communities, institutions, enterprises and institutions should implement relevant prevention and control measures, and do a good job in environmental sanitation rectification and popularization of disease prevention knowledge.

3) Restore the normal operation of transportation and urban and rural public transportation, and shall not close roads, villages, communities, and markets.

4) It is necessary to fully resume work and production, and actively help enterprises solve difficulties and problems in employment, raw materials, capital, market development, etc.

5) Unreasonable restrictions should be abolished, conditions for the resumption of work and production of enterprises shall not be set, and the start of construction shall not be delayed by means of approval and filing.

2. Medium-risk areas.

1) On the basis of taking various measures in low-risk areas, it is necessary to make preparations for medical personnel, medical beds, medical supplies, isolation sites, etc., and conduct comprehensive screening and isolation medical observation of close contacts of cases.

2) Ensure the normal operation of transportation and urban and rural public transportation, and ensure the normal travel of personnel and the normal circulation of production and living materials.

3) Reasonably arrange the resumption of work and production, organize employees to return to work in an orderly manner, and ensure that epidemic prevention and control are synchronized with the resumption of work and production of enterprises.

4) Do a good job in ventilation, disinfection, body temperature detection and other prevention and control work, equip employees with necessary personal protective equipment, and adopt methods such as zoning operations and dispersed meals to effectively reduce the gathering of people.

5) It is necessary to coordinate and strengthen the production, deployment and storage of medical supplies in the region.

3. High-risk areas.

Implement the strategy of "internal prevention of proliferation, external prevention of export, and strict control".

Legal Analysis: Classification of Epidemic Levels 1. High-risk areas: generally refers 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.

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

Article 44 In the event of the occurrence of a Class A infectious disease, in order to prevent the spread of the infectious disease through means of transportation and the persons and materials it transports, traffic health quarantine may be implemented. The specific measures are formulated by ***.

Article 46: Where a person dies of a Class A infectious disease or anthrax, the body shall be immediately sanitized and cremated nearby. Where a person dies of other infectious diseases, when necessary, the body shall be cremated after sanitation or buried in accordance with regulations.

In order to find out for infectious diseases, medical institutions may, when necessary, conduct autopsy on the corpses of patients with infectious diseases or those suspected of being infected with infectious diseases in accordance with the provisions of the administrative departments of health, and shall inform the families of the deceased.

Article 47: Articles contaminated or likely to be contaminated with infectious disease pathogens in epidemic areas that can be used after disinfection shall be disinfected under the guidance of the local disease prevention and control agency before they can be used, disinfected and transported.

Legal Analysis: Medium-risk, high-risk areas. Low-risk areas refer to those with no confirmed cases within their administrative area, or no new confirmed cases for 14 consecutive days.

Medium-risk areas refer to those with new confirmed cases within 14 days within their administrative region, and the cumulative number of confirmed cases does not exceed 50; or the cumulative number of confirmed cases in Kinalu exceeds 50, and there has been no cluster outbreak in 14 days. High-wind counties refer to counties with more than 50 confirmed cases in their administrative areas, and clusters of outbreaks have occurred within 14 days.

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

Article 30 When disease prevention and control institutions, medical institutions, blood collection and supply institutions and their personnel performing their duties discover the epidemic situation of an infectious disease specified in this Law or the outbreak or epidemic of other infectious diseases, or an infectious disease whose cause is unknown, they shall follow the principle of delaying the territorial management of epidemic reporting, and report in accordance with the content, procedures, methods and time limits prescribed by the administrative department of health. When military medical establishments provide medical services to the public and discover the epidemic situation of infectious diseases provided for in the preceding paragraph, they shall report in accordance with the provisions of the administrative department of health.

Article 31 When any unit or individual discovers a patient with an infectious disease or a patient suspected of having an infectious disease, it shall promptly report it to the nearby disease prevention and control institution or medical institution.

Article 32 When disease prevention and control institutions at ports, airports and railways, as well as border health and quarantine organs, discover patients with Class A infectious diseases, pathogen carriers, or suspected infectious disease patients, they shall, in accordance with the relevant provisions of the State, immediately report to the disease prevention and control institutions at the place where the border ports are located or to the local people's health administrative departments at or above the county level where they are located, and notify each other.

Law of the People's Republic of China on Public Security Administration Punishments》 Article 25: Those who commit any of the following acts are to be detained for between 5 and 10 days, and may be concurrently fined up to 500 RMB; where the circumstances are more minor, they are to be detained for up to 5 days or fined up to 500 RMB: (1) Spreading rumors, falsely reporting dangerous situations, epidemics, or police information, or intentionally disrupting public order by other means; (2) Discharging false or toxic, radioactive, corrosive substances, infectious disease pathogens, or other dangerous substances to disrupt public order; (3) Threatening to set fires, or disrupting public order by releasing dangerous substances.