Disease control experts： Implementing prevention and control measures in various communities in Xi ‘an to reduce the risk of social communication.

CCTV News:From December 23, 2021, Xi ‘an began to implement the city’s closed management. How to treat the role of closed management in Xi ‘an? What is the focus of community prevention and control at this stage? On January 1st, the reporter from the reception desk interviewed Zhang Canyou, a community prevention and control expert of Shaanxi Working Group of the State Council Joint Prevention and Control Mechanism, who was participating in the first-line community prevention and control in Xi ‘an, Shaanxi.

Zhang Canyou, an expert in community prevention and control of Shaanxi Working Group of the State Council Joint Prevention and Control Mechanism, and an associate researcher of China CDC:Because the incubation period of COVID-19 (virus) is 1-mdash; In 14 days, there is a process from exposure to infection to onset. Closed management can reduce the social mobility, and combined with nucleic acid screening can effectively realize the early detection of positive infected people and reduce the social risk to a relatively low level.

At present, Shaanxi Working Group of the State Council Joint Prevention and Control Mechanism has sent 30 community prevention and control teams to all districts and counties to help local communities find problems, so that all community prevention and control measures can be truly implemented, refined and implemented, and further reduce the spread risk of society.

Zhang Canyou, an expert in community prevention and control of Shaanxi Working Group of the State Council Joint Prevention and Control Mechanism, and an associate researcher of China CDC:With the extension of closed management, the community level is facing more and more pressure to ensure supply, which requires Xi ‘an to co-ordinate resources and manpower of all parties, do its best to provide materials for residents’ lives, and ensure the demand for medical treatment, so that residents can stay at home with peace of mind. From the perspective of nucleic acid, it is necessary to do a good job in nucleic acid screening in key areas, that is, areas where patients are relatively concentrated, which can increase the frequency of screening accordingly. In addition, it is more important to strictly implement various measures at the community level, so as to further reduce the risks at the community level.

At present, in some areas of Xi ‘an, the control measures for some sub-secret workers are home isolation.

Zhang Canyou, an expert in community prevention and control of Shaanxi Working Group of the State Council Joint Prevention and Control Mechanism, and an associate researcher of China CDC:Xi ‘an’s decision to isolate the sub-secret connection at home is based on the actual situation. For people who are isolated at home, they need professional guidance from medical staff, such as how to do personal protection at home, how to ventilate the room, and how to deal with daily domestic garbage, all of which need professional guidance. For areas with relatively concentrated positive infections and high risks, the sub-close contact suggestion here is to carry out transshipment and centralized isolation observation.

For the next adjustment of prevention and control measures, Zhang Canyou gave his views.

Zhang Canyou, an expert in community prevention and control of Shaanxi Working Group of the State Council Joint Prevention and Control Mechanism, and an associate researcher of China CDC:Now after several rounds of nucleic acid screening, we have seen some positive changes. We can also see that there are no cases in some surrounding counties, such as Gaoling District and Lantian County. When adjusting, we can give priority to making some adjustments from these surrounding counties without cases, and also consider combining other principles, such as adjusting our prevention and control measures step by step from suburban counties to core counties, from communities without cases to communities with cases.