China News Service, Guangzhou, September 23 (Reporter Cai Minjie) Guangdong Nanshan Medical Innovation Research Institute announced on the 23rd that recently, the China National Respiratory Medicine Center, the First Affiliated Hospital of Guangzhou Medical University, and the Guangzhou Institute of Respiratory Health Academician Zhong Nanshan and The team of Professor Baoqing Sun published the title "China's Public Health Measures and the Prevention and Control of the New Coronary Pneumonia Epidemic", which is the first to systematically integrate the management and control strategies during the epidemic in China.
The above results were published in the international academic journal "Clinical Reviews in Allergy and Immunology". The scientific research team sorted out and summarized the different prevention and control strategies and measures adopted at different stages of the new crown pneumonia epidemic at the community, corporate and individual levels in China. Share the experience of epidemic prevention with Chinese characteristics.
Researchers believe that in the early stages of the epidemic, China developed and promoted standardized diagnosis methods, and through epidemiological investigations and large-scale PCR testing, the source of infection was quickly identified and surrounded to clarify the main direction of attack.
At the same time, in order to reduce the intensity of transmission, Wuhan has decisively adopted a strategy of closing the city in the first epidemic area, and implemented zoning and grading precision prevention and control across the country to reduce the floating population in the epidemic area.
In addition, strict entry and exit control measures have been implemented (such as blockade of borders, establishment of a circuit breaker mechanism by aviation, etc.).
In terms of community grid management, after the epidemic is locked in the basket, we must begin targeted encirclement and suppression.
Grid management of streets and communities according to local urban planning, and positioning of community epidemic prevention and control management to individuals.
After the epidemic was contained, the researchers said that the level of control needs to be gradually reduced.
In order to ensure the normal progress of economic and social development and people's livelihood, as well as to reduce resource consumption, flexible fixed-point and hierarchical management strategies have gradually replaced high-pressure management policies in response to outbreaks.
It is not only necessary to improve the precision of epidemic prevention, but also to minimize the impact of people's daily production.
In terms of the precise deployment of national resources, according to the severity of the situation in the epidemic area, the priority of material allocation is set, and patients with new coronary pneumonia are classified and transferred to designated isolation hospitals.
Not only has it alleviated the large material gap at the beginning of the outbreak, it has also improved resource utilization and eased local production pressure.
In addition, counterpart support policies such as "one province, one city" have effectively improved the efficiency of treatment and further optimized the allocation and supply of medical resources.
In terms of close contact tracking, the health code and travel code system, as a portable and effective tracking method, can systematically analyze cases, suspected epidemics, and transmission chains from individuals to groups, thereby assisting officials in adjusting alert levels and control measures.
Researchers believe that it is very important to quickly track, find, and control the source of infection, implement precise and dynamic control of high-risk areas, scientifically allocate resources across the country, and implement nucleic acid screening for all employees in certain areas under special circumstances.
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