1. High-risk areas: In principle, the areas where COVID-19 infected people live, as well as workplaces and activity places with high risk of epidemic spread, are divided into high-risk areas, and the units in high-risk areas are generally units and buildings, so it is not necessary to expand them at will; In the case that the risk of epidemic spread is not clear or there is widespread community spread, the scope of high-risk areas can be appropriately expanded;
2. Low-risk area: Other areas in counties (cities, districts and banners) where high-risk areas are located are low-risk areas.
Second, what are the coping strategies?
1. Close the high-risk area, that is, "stay at home and provide on-site service".
2. Take preventive measures in low-risk areas, namely "personal protection and avoiding gathering".
Third, cancel the standard.
1. High-risk area: No new infections occurred for 5 consecutive days, and it was changed to low-risk area. If the high-risk area meets the conditions for unsealing, it shall be unsealed in time.
2. Low-risk area: there is no high-risk area in the county (city, district and banner), and the low-risk area is reduced to normal prevention and control.
Four. Management and control of overflow risk personnel
1. High-risk area: The isolation policy for overflow personnel in high-risk area is 7 days at home. During the period of home isolation, they are managed by code and are not allowed to go out. Nucleic acid test was carried out on isolated 1, 3, 5 and 7 days.
2. Low-risk area: People who live in the low-risk area for 7 days will complete the nucleic acid detection twice within 3 days, that is, twice every 3 days.
In addition, the control measures for spill-over risk personnel are applicable to cross-provincial migrants, and the management of spill-over risk personnel in medium and high-risk areas within the jurisdiction of each province (municipality directly under the central government, autonomous region) is formulated and released by all localities.
Color description of health codes in high schools and low-risk areas with the latest epidemic situation
First, the color meaning of health code
Usually, the green health code means that the body temperature is normal after testing, and it can pass normally under the condition of good protection;
Holding a yellow health code means implementing family health monitoring and restricting access to public places;
Finally, the red health code represents the need for home isolation or centralized isolation.
Second, the health code color transformation
The three colors of health code will be divided into high, medium and low risk according to the epidemic situation of the code.