How many days does it take for a sealed area to be unblocked?

The sealed area can generally be unblocked within 14 days

The unblocked area must meet the following three conditions at the same time:

1. Within the area in the past 14 days There are no new cases or asymptomatic infections;

2. The last close contact in the area has been more than 14 days since the last exposure, and the nucleic acid test is negative;

3. Unblocking All personnel in the area completed a round of nucleic acid screening in the past two days and all were negative.

Closed and controlled areas

The closed and controlled areas are the discovery points, residences, work points, activity points and surrounding areas of positive cases of the new coronavirus as closed areas. The management measures of "closed isolation, staying at home, and door-to-door services" are implemented, and the epidemic prevention and control area conducts a nucleic acid test for all employees on the 1st, 4th, 7th, 10th, and 14th days of the closure.

Dividing criteria: The communities where cases and asymptomatic infected persons live and the surrounding areas with frequent activities can be divided into closed and controlled areas. From 2 days before the onset of the case or 2 days before the positive test of the asymptomatic infected person to the time of isolation management, if it has a high possibility of spreading to people in the workplace, activity areas and other areas, and it is difficult to determine the close contacts and close contacts, If it is larger, the relevant area can also be classified as a closed area.

The closed area can be accurately divided into communities (natural village groups), buildings, units, etc.

What needs to be noted is: Strictly implement home isolation measures and avoid leaving home. If possible, live in a single room. Garbage generated at home should be sealed and placed in a designated location. If conditions permit, the outer packaging should be disinfected first. Body temperature will be measured once every day in the morning and afternoon. If symptoms such as fever, dry cough, fatigue, sore throat, loss of smell (taste), and diarrhea occur, the staff must be informed in time.

Reference for the above content: Blocked Area