Criteria for Dividing Medium Risk Areas and Conditions for Risk Reduction (Ninth Edition Scheme)

First, the criteria for the division of medium-risk areas

Areas such as workplaces and acti

Criteria for Dividing Medium Risk Areas and Conditions for Risk Reduction (Ninth Edition Scheme)

First, the criteria for the division of medium-risk areas

Areas such as workplaces and activity places where cases and asymptomatic infected people stay and flow for a certain period of time, which may have the risk of epidemic spread, are classified as medium-risk areas, and the scope of risk areas is defined according to the results of flow investigation and judgment.

Second, the prevention and control measures of medium risk areas

During the implementation of control measures, "people don't leave the area, they take things at the wrong peak".

Third, the promotion standard of medium risk area

There was no new infection for 7 consecutive days, and all the people in the risk area were negative after completing a round of nucleic acid screening on the 7 th day, which was reduced to a low-risk area.

Four. Community prevention and control measures in medium-risk areas

1. Area control.

At home, in principle, under the premise of strict personal protection, each household can arrange 1 person to buy or collect online shopping items in the designated area according to the mode of "time-sharing, orderly and district-limited flow". For those who really need to go out for medical treatment, the community prevention office will issue a certificate and do a good job in examination and registration. All personnel entering the site shall be verified, code checked, temperature measured and registered. At home, take measures such as environmental disinfection and room ventilation.

2. Publicity and guidance.

Timely release control information and related arrangements through WeChat, SMS, WeChat official account, small speaker and a letter. Guide residents to implement the requirements of personal protection and room ventilation. Pay close attention to and respond to residents' demands in time to create a good atmosphere for prevention and control.

3. Personnel contact platoon.

Through door-to-door visits, the establishment of WeChat groups, and checking the information of water meters and meters, we can find out the base number of all the people in the middle and dangerous areas as soon as possible, and timely grasp the situation of the elderly, minors, pregnant women, disabled people, people with mobility difficulties, hemodialysis patients, mental patients, patients with chronic diseases and other people. Keep abreast of the situation of isolated personnel who have not been transferred, implement special personnel management and strict control, and strictly implement prevention and control measures such as hospitalization observation, door-to-door sampling, and health monitoring before transfer.

4. Health monitoring.

Monitor the "Ten Symptoms" of all personnel in medium-risk areas, and implement the daily zero reporting system. Keep abreast of the purchase and use of antipyretic, antitussive, cold medicine, antibiotics, antiviral and other drugs by all personnel. If fever, dry cough, fatigue, sore throat, decreased sense of smell (taste), nasal congestion, runny nose, conjunctivitis, myalgia, diarrhea and other symptoms are found, the health monitoring group will immediately report and arrange on-site nucleic acid testing.

5. Nucleic acid detection.

After the implementation of the control, three consecutive tests were carried out in the first three days, two nucleic acid tests were completed on the 1 day and the third day, and one antigen test was carried out on the second day. The frequency of subsequent tests can be determined according to the test results; Within 24 hours before deregulation, full-time nucleic acid detection should be completed in this area. When carrying out nucleic acid detection, the sampling points will be set in a grid nearby, and residents will be organized to go downstairs in an orderly manner, and the routes will be fixed in a time-sharing manner, and personal protection will be urged to prevent cross-infection.

6. Personnel investigation and control.

Local special investigation classes should integrate the relevant information of health, public security, industrial information, transportation and other departments, and push the information of investigators to relevant communities in time. After receiving the information of risk personnel investigation, the community should complete the risk personnel investigation within 24 hours, and cooperate with personnel management, health monitoring, nucleic acid detection and personnel transfer. For those who cannot be investigated, timely feedback should be given to form a closed loop of investigation information.

7. Personnel transfer.

If the personnel in the middle risk area are judged as close contacts, they will be transported to the centralized isolation place within 8 hours. Those who are found to be positive for nucleic acid test will be transported to the designated medical institution within 2 hours. Relevant personnel should strengthen local control before transshipment, and strengthen the personal protection of transshipment personnel and staff during transshipment.

8. Cleaning and disinfection.

In principle, cleaning should be given priority to, disinfection should be supplemented, and environmental sanitation of families, communities and buildings should be emphasized. Disinfect the elevator (corridor) and elevator buttons, stair handrails, unit door handles and other parts that are often in contact. And carry out terminal disinfection in time for the work and activities of cases and asymptomatic infected people. Strengthen disinfection personnel training, technical guidance and supervision and evaluation.

9. Garbage sorting and removal.

Standardize the setting of temporary collection points for domestic waste and medical waste, and achieve classified transshipment, classified disposal and "daily cleaning" to keep the environment clean and hygienic. The garbage generated by those who are positive for nucleic acid testing, close contacts and close contacts, and the protective articles used by staff shall be treated with reference to medical waste.

10. Living materials and medical security.

Set up convenience service points, guide residents to purchase living materials in an orderly manner by making appointments and shifting peaks, and effectively avoid crowd gathering. Advocate residents to shop online and advocate non-contact distribution. Provide basic living materials on-site service for elderly people living alone and disabled people with mobility difficulties. The local epidemic prevention and control headquarters should designate specialized medical institutions to provide medical services for people in medium-risk areas, promote the establishment of a docking mechanism between communities and specialized medical institutions, and provide medical convenience for elderly people living alone, minors, pregnant women, disabled people, people with mobility difficulties, hemodialysis patients, mental patients and patients with chronic diseases.

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