China News Service, Shanghai, May 22 (Reporter Chen Jing) At the press conference on the prevention and control of the new coronary pneumonia epidemic in Shanghai held on the 22nd, Zhao Dandan, deputy director of the Shanghai Municipal Health Commission, said that next, Shanghai will be divided into two groups. At this stage, we will further do a good job in community epidemic prevention and control.
In the first stage, from now to May 31, the number of new positive infections in a single day has further decreased, and the scope of the closed and controlled areas has been continuously narrowed.
The second stage: The city implements the division of epidemic risk areas. If there is no closed control area or control area in the area, the area can be regarded as a low-risk area and the prevention area will be lifted.
On the 21st, Shanghai added 52 local confirmed cases of new coronary pneumonia and 570 local asymptomatic infections; 3 new local deaths, with an average age of 81.3 years old.
Three patients had a variety of serious acute and chronic underlying diseases. After admission, 2 cases were due to aggravation of the primary disease, and 1 case was due to sudden cardiac death.
In this regard, Zhao Dandan introduced that in the first stage, if there are no new positive infections for 7 consecutive days, the closed control area will be adjusted to the control area, and there will be no new positive infections for the following 3 consecutive days. The control area adjustment time is recalculated.
If there are no new positive infections for 7 consecutive days, the control area will be adjusted to the prevention area; if there are positive infections, the control area will be adjusted to the closed area.
If there is no new positive infection in the prevention area, no adjustment will be made; if there is a positive infection, the scope of the medium and high risk areas of the epidemic shall be delineated according to the relevant national standards, comprehensively the number of positive infections, regional distribution, and epidemic risk.
In the second stage, in principle, residential areas, natural villages, and units should be used as the minimum delineation scope for medium and high-risk areas of the epidemic, which can be appropriately expanded to adjacent risk areas.
A total of 10 or more positive infections have been reported in the area within 14 days, or 2 or more clustered outbreaks have occurred, and the area is designated as a high-risk area; no more than 10 positive infections have been reported in the area within 14 days, or 1 clustered outbreak, the area is designated as a medium-risk area.
In the medium and high-risk area, no positive infection has been reported within 14 days, and the area has turned into a low-risk area.
In the follow-up community management and control plan, in terms of the "three districts" control measures, during the closed management period of the closed control area, "area closure, stay at home, and door-to-door service" will be implemented.
The control area implements "people do not leave the community (unit), gathering is strictly prohibited"; the prevention area implements "strengthen social control and strictly limit the scale of people gathering".
After being designated as a medium and high-risk area for the epidemic, a 14-day closed management will be implemented, and personnel will stay at home and provide door-to-door services; nucleic acid testing will be carried out once a day.
After the last positive infection is reported in the area, if there is no new positive infection for 14 consecutive days, the area will be reduced to a low-risk area of the epidemic.
Since the current round of the epidemic, Shanghai Jiading District has actively promoted the establishment of "epidemic-free communities". Currently, 2,760 "epidemic-free communities" have been created, covering 1.624 million people, accounting for 86.3% of the region's actual population.
Wang Hao, deputy head of Jiading District, introduced that Jiading Town Street and Xincheng Road Street have achieved full coverage of "epidemic-free communities", and residents can travel freely within the jurisdiction.
It is planned that by early June, all communities in the district will be created as "epidemic-free communities" to achieve the goal of "epidemic-free urban areas".
Wang Hao said that Jiading District focused on the key points of community prevention and control, and formulated "six norms, six enhancements" and "epidemic-free communities" creation standards, namely: strengthening service guarantees, material reserves, nucleic acid (antigen) testing, Vaccination and information maintenance to ensure the implementation of various prevention and control measures such as access management, health monitoring, personal protection, express delivery management, cleaning and disinfection, and garbage disposal in "epidemic-free communities".
Jiading District has established a real-time sharing platform of the "District Epidemic Prevention and Control Policy Center", which is convenient for the public to grasp the prevention and control policies at the first time; at the same time, a community prevention and control system has been established, and 2,555 small and micro grids have been constructed in the whole district to clarify the grid length and information collection. Recruitment of community volunteers to participate in the construction of "epidemic-free communities" to weave a community prevention and control network.
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