Is there a low -risk zone in the area where there is no epidemic?Do personnel in the low -risk zone leaving the location to bring a nucleic acid certificate?Authoritative response!

The State Council's joint prevention and control mechanism held a press conference on July 21 to introduce the relevant situation of science and accuracy of the prevention and control of epidemic. Look at it together-

The national epidemic prevention and control situation is still severe and complicated

Since July, the national epidemic is generally in a low level of fluctuations. Recently, a few regional epidemic conditions have rebounded, showing a multi -point distribution and frequent trend. The number of local infections on a single day has increased.

In the past week, the epidemic affected 78 cities in 21 provinces, of which more than 100 infected people reported in 7 provinces. The epidemic situation in Lanzhou, Guangxi, and Henan in Gansu is still in progress, and the risk of spreading society is greater. In general, after the local epidemic occurs, the local epidemic can be effectively controlled in a short period of time. The impact of the epidemic is more limited. The response capabilities and efficiency of the epidemic in various places have been further improved.

However, the global epidemic has rebounded, the flow of domestic personnel has increased, the risks of local epidemics have increased, and the national epidemic prevention and control situation is still severe and complicated. All localities should continue to strictly follow the relevant requirements of the new crown pneumonia prevention and control plan (ninth edition), adhere to the principles of science, accuracy, and efficient prevention and control, implement various measures for external prevention input, and continuously improve the normalization prevention and control situation The sensitivity of epidemic monitoring. After the epidemic occurs, the measures must be resolute and decisive, insist on fast -moving, and strive to control the epidemic in the minimum range in the shortest time, and resolutely prevent the occurrence of a large -scale epidemic.

In the ninth edition of the prevention and control plan, what are the adjustments to the delineation of high -risk areas and the control measures in different risk areas?

In the past prevention and control work, high, middle and low risk areas need to be delineated in the area of ​​local epidemic, which is convenient for other regions to investigate the risk personnel who may flow in time; at the same time Disposal the spread of local epidemic. In order to further simplify the actual operation of the epidemic prevention and control and solve some problems exposed in the strokes of the two sets of risk areas, the ninth edition of the prevention and control scheme integrates the two sets of risk areas. Using the concept of high, middle and low risk areas to form a new risk area delineation and control scheme.

The division of high, middle and low risk areas is divided into counties (cities, districts, flags) that occurred in the epidemic. The county (city, district, flag), which does not occur, implements normalized prevention and control measures in the entire domain. For high -risk areas of high -risk areas, 7 -day centralized isolation medical observation is adopted in the place where the central risk zone overflowing cross -regional overflow adopting 7 Heavenly House medical observations. Low -risk areas who go out across areas do not need to take isolation control measures, but they are required to complete two nucleic acid detection within 3 days and do a good job of personal health monitoring.

Is there a low -risk zone in the area where there is no epidemic? Do people go out to bring nucleic acid negative proof when going out?

In the ninth edition of the prevention and control plan, the low -risk zone refers to the county (city, district, flag) where the high -risk zone is located. Compared with the low risk of high school risk zones, it is risky compared to countless counties (cities, districts, flags). The county (city, district, flag), which does not occur, implements normalized prevention and control measures in the entire domain.

Low -risk areas to leave their areas or cities in their areas should hold a 48 -hour nucleic acid test negative certificate. Remind that when the personnel of the low -risk zone conduct cross -regional flow, you should take the initiative to report to the residential community or hotel in time after arriving at the destination. Essence

The adjustment of the management period and method of risk personnel is to further optimize the prevention and control measures, which will not increase the risk of epidemic dissemination

In order to further improve the scientific and accuracy of the prevention and control measures for the new coronary pneumonia, the comprehensive group of the State Council ’s joint prevention and control mechanism during the period from April to May 2022 carried out the pilot research of the new crown pneumonia epidemic prevention and control measures. The core content is to observe and prove the positive detection of entry personnel, close contact, seal control areas and personnel in the control zone, closed -loop management high -risk positions, and the characteristics of the time of switching to the Yangyang.

Studies have found that the average incubation period of Omikon variants is shortened, mostly 2-4 days; most of the infected people can detect within 7 days. Then, the time -intensive 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"; From the "7 -day concentration of observation of medical observation" to "7 Heavenly House Medical Observation", this adjustment is further optimized by the popular characteristics of Omikon's mutant strains. The embodiment of precision prevention and control.

After the epidemic occurs, it is not necessary to meet these conditions.

The ninth edition of the nucleic acid detection strategy in the prevention and control scheme clarifies the regional nucleic acid detection strategies in different scenarios and different scenarios, and the regional nucleic acid detection strategy after the epidemic and normal prevention and control.

After the epidemic occurs, if the underworld research and judgment meet the following conditions: the source of the infection is clear; the dissemination chain is clear; no community transmission occurs, there is no need to conduct a full -member nucleic acid test on the area where the epidemic is required, and the nucleic acids that focus on the risk areas and the people who sometimes intersection with spaces and sometimes space intersect. Screen.

For example, after the underwriting, the dissemination chain is unclear, the risk places and risks are many, and the risk personnel are liquidity. When there is a risk of diffusion in the epidemic, the entire nucleic acid test of the area needs to be started.

How is the spread and pathogenic power of BA.4 and BA.5 Asian branches of Omircor

The spread of BA.4 and BA.5 Asian branches has increased slightly compared to other Omircong mutant strains.However, in the elderly people, the rapid dissemination has occurred. The study of epidemiological mathematics models show that the infection rate and mortality caused by the branches of BA.4 and BA.5 Asia will increase.Although the spread of BA.4 and BA.5 Asian branches has increased, it still belongs to Omikon mutant strains. There is no evidence that the existing NPI (non -drug intervention) measures will fail.In other words, my country's existing prevention and control measures can still be effectively cope.

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