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According to the current needs of epidemic prevention and control, the Prevention and Control Plan of novel coronavirus and Twenty Measures for Further Optimizing Epidemic Prevention and Control issued by the State Council Joint Prevention and Control Mechanism lifted the standard of high-risk areas: no new infected persons were found for five consecutive days, and all the people in the risk areas were negative after completing a round of nucleic acid screening on the fifth day, and were reduced to low-risk areas. After all high-risk areas are removed, Xiangcheng District will implement normalized prevention and control measures.
Prevention and control strategies of risk areas
According to the "novel coronavirus Prevention and Control Plan" and "Twenty Measures to Further Optimize Epidemic Prevention and Control" issued by the State Council Joint Prevention and Control Mechanism, the concept of high and low risk areas is used uniformly to form a new risk area delineation and prevention and control plan:
High risk area
Classification standard.
In principle, the areas where infected people live, workplaces and areas with frequent activities and high risk of epidemic spread are designated as high-risk areas. High-risk areas are generally defined by units and buildings, and shall not be expanded at will.
Prevention and control measures.
Implement closed control measures and implement "never leave home, on-site service". If new infected persons are found during the containment period, the local joint prevention and control mechanism will organize risk judgment, and the containment time of the original containment area can be extended in whole or in part according to the requirements of "one area, one policy".
Raise the flag.
No new infection cases were found in the high-risk area for 5 consecutive days, and it was reduced to the low-risk area. High-risk areas that meet the conditions for unsealing should be unsealed in time.
Low-risk area
Classification standard.
Other areas in the county where the high-risk area is located are designated as low-risk areas.
Prevention and control measures.
Implement preventive measures such as "personal protection and avoiding gathering".
Raise the flag.
After all high-risk areas are removed, the county will implement normalized prevention and control measures.
Normalization prevention and control
After all risk areas are eliminated, the county will implement normalized prevention and control measures.