The epidemic area meets these conditions without all nucleic acids

On July 21, the State Council's joint prevention and control mechanism held a press conference to introduce the relevant situation of science and accuracy of the prevention and control of the epidemic.

After the epidemic occurs, meet these conditions, no need to perform all nucleic acids

Wang Liping, a researcher at the Defense Office of the China Centers for Disease Control and Prevention, introduced that after the epidemic, if an epidemic survey, comprehensive risk research and judgment, meet the following conditions:

The source of infection is clear, the dissemination chain is clear, and the community transmission does not occur, there is no need to conduct a full -member nucleic acid test on the area where the epidemic occurs. Focus on risk -up risk -intersecting risk personnel to conduct nucleic acid testing.

The flow of domestic personnel has increased, and the risk of local epidemic in various places has increased.

He Qinghua, a first -level inspector of the National Health and Health Commission's CDC, introduced that since July, the country's epidemic situation is generally in a low level of volatility. Recently, a few regional epidemic conditions have rebounded. The local epidemic in the daily report 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.

He Qinghua said that the global epidemic rebounded, the flow of domestic personnel increased in summer, the risk of local epidemic in various places increased, and the national epidemic prevention and control situation was 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.

What adjustments did the ninth edition of the prevention and control scheme delineate and control in different risk areas? China Disease Control experts answer questions

Wang Liping said that in the past prevention and control work, high, middle and low risk areas need to be delineated in the place where there is a local epidemic, which is convenient for other regions to investigate the risk personnel who may flow in time; at the same time It is convenient to quickly dispose of local epidemic spread.

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.

The existing prevention and control measures in our country can still effectively respond to Omikon BA.4 and BA.5

Dong Xiaoping, chief expert of the China Centers for Disease Control and Prevention, introduced that the existing prevention and control measures in our country can still effectively respond to Omikon BA.4 and BA.5.

Dong Xiaoping said that most scholars at home and abroad believe that the mutation of the new crown virus has long -term existence, and the mutant strain of Omikon is unlikely to be the last mutant strain. The impact on the propagation capacity, pathogenic ability, and immune escape ability produced by mutant strains will be the key content of our long -term attention.

Edit 丨 Zhang Lan Comprehensive Xinhua News Agency, China Economic Net WeChat public account

Picture 丨 Beijing Business Daily, Visual China

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