What do you mean, closed area?

Closed control area generally refers to the residential areas and surrounding areas where cases and asymptomatic infected persons have frequent activities from 2 days before onset or positive test to isolation management, and can be accurately divided into residential areas (natural village groups), buildings and units.

In the closed control area, "the area is closed, and those who really need to go out for medical treatment must be approved by the community prevention and control office, arrange special vehicles for personal protection, and implement closed-loop management.

Masks should also be worn during family isolation in closed control areas to minimize contact between family members, and measures such as environmental disinfection and family ventilation should be taken.

Management requirements of closed control area

The first is closed management. Including setting up a bayonet, only one entrance and exit is reserved, and the checkpoint is manned 24 hours a day. All personnel in this area should stay indoors and no vehicles are allowed to pass. Stop all commercial services in the area, and all entertainment places, restaurants, shops and mass fitness and cultural activities are closed; Closed buildings (units) are fully managed, and residents stay at home; The community should arrange 24-hour patrol duty, strengthen monitoring measures to prevent people from going out and flowing.

The second is to strengthen health monitoring. Isolated residents must wear masks, environmental disinfection, room ventilation and other measures. Health monitoring shall be carried out for all personnel in the closed control area, and a daily zero report system shall be implemented. Conduct a temperature test and symptom inquiry every morning and afternoon within the jurisdiction, and fill in the health monitoring registration form in time. If fever, dry cough, fatigue, sore throat, decreased sense of smell (taste), diarrhea and other symptoms are found, the transfer group should be informed in time to be transferred to a medical institution with a fever clinic for investigation and treatment.

The third is to strengthen nucleic acid detection. The closed control area is equipped with a special person to collect samples at home, and the samples will be sent to the testing point by a special person by car after sampling.

Fourth, strengthen terminal disinfection and environmental monitoring. Carry out terminal disinfection of public areas in the closed control area, strengthen the frequency of surface disinfection of environmental objects in public places, clean and disinfect door handles and elevator buttons in high-frequency contact, do a good job in garbage collection, disinfection, disinfection and harmless treatment of fecal sewage, and promote the standardization of disinfection records.