as of 23: 11: 27, February 2122, the latest data shows that there are no low-risk and high-risk areas in Maoming Huazhou, which are all normalized prevention and control areas. On February 7th, the comprehensive group of joint prevention and control mechanism in the State Council issued the Notice on Further Optimizing and Implementing the Prevention and Control Measures of COVID-19 Epidemic. The details are as follows:

Recently, all localities and departments have thoroughly implemented the decision-making arrangements of the CPC Central Committee and the State Council, adhered to the ninth edition of the prevention and control plan, implemented 21 optimization measures, and continuously rectified the problem of layer-by-layer overweight, and achieved positive results. According to the current epidemic situation and virus variation, in order to prevent and control the epidemic more scientifically and accurately, and effectively solve the outstanding problems existing in the prevention and control work, the relevant matters concerning further optimizing the implementation of epidemic prevention and control measures are hereby notified as follows:

First, scientifically and accurately divide the risk areas. According to buildings, units, floors and households, high-risk areas shall be designated, and shall not be arbitrarily extended to areas such as residential areas, communities and streets (townships). Any form of temporary blockade shall not be adopted.

the second is to further optimize nucleic acid detection. Do not carry out all-staff nucleic acid testing according to administrative regions, further narrow the scope of nucleic acid testing and reduce the frequency. According to the needs of epidemic prevention work, antigen testing can be carried out. The employees in high-risk posts and those in high-risk areas shall be tested for nucleic acid according to the relevant regulations, and other personnel are willing to do all the tests. Except for special places such as nursing homes, welfare homes, medical institutions, child care institutions, primary and secondary schools, it is not required to provide negative proof of nucleic acid testing and not to check the health code. Important organs, large enterprises and some specific places can determine their own prevention and control measures by the territory. No longer check the negative certificate and health code of nucleic acid test for cross-regional floating personnel, and no longer carry out landing inspection.

the third is to optimize and adjust the isolation mode. Infected people should be scientifically classified and treated. Asymptomatic infected people and light cases with home isolation conditions generally adopt home isolation, or they can voluntarily choose centralized isolation and treatment. Strengthen health monitoring during the period of home isolation, and release the isolation after two consecutive nucleic acid tests with Ct value ≥35 on the 6th and 7th day of isolation. If the condition gets worse, it will be transferred to a designated hospital for treatment in time. Close contacts with home isolation conditions can be isolated at home for 5 days, or they can choose centralized isolation voluntarily, and the isolation will be lifted after the nucleic acid test is negative on the fifth day.