Due to the epidemic, the building is usually closed for a few days.

If there are no new cases, unsealing usually takes 14 days, depending on whether there are new cases in the closed community. 1 If the nucleic acid test is negative within 4 days after the positive case appears/kloc-0, it can be unsealed.

However, during the period of 14 days, new cases appear one after another, and the unsealing time will be calculated again. After the closure is lifted, it will enter a seven-day transition period, which will adopt the mode of home health monitoring. If all the nucleic acid tests are negative on the last seventh day, then you can enter the stage of normalization prevention and control, and you can return to your normal life.