The area where the epidemic occurred to meet three conditions, no need to be fully member nucleic acid

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

The national prevention and control situation is severe and complicated

Mi Feng, a spokesman for the National Health and Health Commission, said that recently reported the local clustering epidemic in many places in the country, with multiple spread chains, and the epidemic prevention and control situation was severe and complicated.

The area where the epidemic occurred to meet these conditions without all nucleic acids

Wang Liping, a researcher at 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: clear sources of infection, clear spread chain, and unprepared community transmission, there is no need to have an area where the epidemic occurs. Carry out all -staff nucleic acid testing. Focus on risk -up risk -intersecting risk personnel to conduct nucleic acid testing.

Areas without epidemics do not need to divide risk areas

Wang Liping introduced that the division of high, middle and low risk areas is divided in counties (cities, districts, and 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 mutation of the new coronal virus has long been introduced by Dong Xiaoping, the chief expert of the China Disease Control Center virus, and most scholars at home and abroad believe that the mutation of the new coronal virus has long -term existence, and the Omikon mutation strain is unlikely to be the last mutant. 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. Source: CCTV

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