The new crown prevention and control plan has been adjusted!Three types of regions meet the standards to stop all -staff nucleic acid detection

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On June 28, the "New Coronatte Pneumonic Pneumonia Prevention and Control Plan (9th Edition)" was officially announced. Compared with the eighth edition, the plan mainly made the following four adjustments:

1 Optimize the time limit and method of adjusting the isolation management of risk personnel

The close contact and entry personnel isolation and control time are adjusted from "14 days of centralized isolation medical observation+7 Heavenly House Health Monitoring" to "7 -day centralized isolation medical observation+3 Heavenly Home Health Monitoring". Nucleic acid testing measures are adjusted from "centralized isolation medicine observation 1, 4, 7, and 14 days of nucleic acid detection, collect nasopharyngeal swabs, and remove double -adoption double inspection before isolation" to "centralized isolation medicine observation , 7 days and home health monitoring on the 3rd day of nucleic acid detection, collect oropharynx swabs ", and do not require double inspection before the centralized isolation medical observation. The densely connected tubular control measures were adjusted from the "7 -day centralized isolation medical observation" to "7 Heavenly House Observation Medicine Observation", and the first, 4th, and 7th day nucleic acid testing was detected. ▲ Photography/Ning Ying 2 unified management control zone and medium and high risk areas define standards to connect the two types of risk areas and prevent and control measures, uniformly use the concept of mid -to -high risk zone, forming a new risk area delineation and control and control Program. The high -risk zone implemented "not leaving home and on -site services". Those who have no new infection for 7 consecutive days have been reduced to medium -risk zones, and those who have no new infection in the mid -risk zone have been reduced to low -risk zones for 3 consecutive days. In other regions, there are seven -day concentrated observation of medical observation measures for the history of high -risk districts in the past 7 days. The central risk zone implemented "no region, peak peaks to take things", and those who have no new infection for 7 consecutive days have been reduced to low -risk zones. In other regions, there are 7 Heavenly House Medical Observation measures for the history of the mid -risk zone in the past 7 days. The low -risk zone refers to the implementation of "personal protection and avoiding gathering" in other areas (cities, districts, and flags) where the high -risk zone is located. In other regions, there are low -risk districts in the past 7 days, and 2 nucleic acid testing is required within 3 days. 3 Improvement monitoring requires the frequency of nucleic acid testing of a professional population in the risk of encryption, and adjusts the detection of the nucleic acid detection directly in the personnel, items, and the environment to the entry personnel, items, and the environment. It is twice a week. Increase the antigen test as a supplementary method for the monitoring of the epidemic, and the grass -roots medical institutions can increase the antigen detection to the high -risk zone personnel such as suspected patients and the disposal of the epidemic. ▲ Photography/Ning Ying 4 Optimize regional nucleic acid detection strategies to clearly define the regional nucleic acid testing scheme in different populations. For provincial capital cities and cities with more than millions of population, general cities, and rural areas, whether the source of infection sources is clear after the comprehensive epidemic occurs, whether there is community transmission in community communication The risks and the dissemination chain are clearly judged, and according to the risk size, according to the principle of classification, determine the scope and frequency of regional nucleic acid detection. For the "provincial capital cities and cities above the tens of millions of population", the ninth edition of the prevention and control plan is clear: After the epidemic, after the underwriting, the dissemination chain is unclear, the risk places and risk personnel are large, the risk personnel liquidity is large, the epidemic is existing in the epidemic situation. When the risk of diffusion, the epidemic is carried out once a day for nucleic acid testing once a day. After 3 consecutive nucleic acid testing without social infection, it will be conducted again for 3 days. Essence For the "general city", the ninth version of the prevention and control plan is clear: After the epidemic, after the underwriting, the dissemination chain is unclear, the risk places and the risk personnel are large, the risk personnel liquidity is large, and the epidemic is spread. The urban area conducts a full -time nucleic acid detection once a day. After 3 consecutive nucleic acid testing without social infection, it will be carried out again for 3 days. Those who have no social infection can stop the total nucleic acid test. For the "rural areas", the ninth edition of the prevention and control plan is clear: after the epidemic, the dissemination chain is unclear, the risk places and risk personnel are large, and the risk personnel liquidity is large. Nature villages, the location of the township governments and the county town of the township, and the daily nucleic acid testing of the whole staff. After 3 consecutive nucleic acid testing without social infection, the whole nucleic acid test is carried out again in 3 days. Digger nucleic acid detection. Why revise the new crown epidemic prevention and control plan? Lei Zhenglong, deputy director and first -level inspector of the National Health and Health Commission's Disease Control Bureau, responded that the amendment to the prevention and control plan was mainly based on the following three considerations: First, the changes in the situation of the epidemic situation. At present, the new crown epidemic has continued to be popular worldwide. Since this year, the frequency of local epidemic conditions in the country has increased significantly, and the epidemic has a wide range of regions, especially for the Yangtze River Delta, the Pearl River Delta region, as well as the Beijing -Tianjin -Hebei and border port cities. The impact, my country is facing the pressure of "external prevention input, internal prevention and rebound", and the prevention and control situation is more severe and complicated. In the past month, the overall situation of the prevention and control of the epidemic in my country has been stable, and the number of positive infections has continued to decline. The number of areas with epidemic conditions has also decreased, creating a window period for optimizing and adjusting the prevention and control plan. Second, our study found the characteristics of virus variation. Omikon mutant strains have become the advantages of my country's overseas input and local epidemic. The study reminds that Omircong's variation has a short latent period, more virus transmission ability, faster transmission, and strong immune escape ability, strong propagation, and new challenges to the prevention and control of the epidemic. Third, we carried out some pilot research in the early stage. According to the decision-making deployment of the Party Central Committee and the State Council, the comprehensive group of the State Council ’s joint prevention and control mechanism was between April-May, and in 7 cities including Dalian, Suzhou, Ningbo, Xiamen, Qingdao, Guangzhou, and Chengdu, a monthly crown epidemic was carried out Optimization of the pilot and research work of prevention and control measures has obtained a lot of scientific basis.

At the same time, we combined with the practice of preventing and controlling work in various places, especially in Shanghai, Jilin and other places to deal with the experience and lessons of large -scale treatment of epidemics. We also refer to the guide released by the WHO in the first half of the year, so we revised the prevention and control plan.Source: Xiaokang Headline Comprehensive Xinhuanet, CCTV News, Global Network

Responsible editor: Tian Yuan Yingying

School pair: Wang Fang

Review: Gong Zimo

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