What are the criteria for dividing high, medium and low risk areas of epidemic situation?
A, high school low risk area division standard
1. High-risk areas: areas where cases and asymptomatic infected people live, and areas with frequent activities and relatively high risk of epidemic infection transmission are divided into high-risk areas. In principle, it is defined as residential area or village, and the risk area can be adjusted according to the flow adjustment result.
2. Medium-risk areas: areas where positive infected people in COVID-19 stay or flow for a certain period of time and may have the risk of epidemic spread, such as activity places and workplaces, are classified as medium-risk areas. According to the result of flow regulation, determine the scope of risk area.
3. Low-risk areas: Other areas in counties (cities, districts and banners) where high and medium-risk areas are located are low-risk areas.
Second, prevention and control measures
1. For high-risk areas, the measures of sealing and controlling shall be implemented, that is, "staying at home and providing on-site service".
2. Take control measures for the medium-risk area: do not leave the area, and take things at the wrong peak.
3. Take preventive measures in low-risk areas: personal protection and avoiding gathering.