2 days closed-loop management, that is, you don't have to go out for two days from 3 1. It is recommended not to go back to work or go out at will, and complete nucleic acid testing twice. /kloc-strict community health management for 0/2 days, that is, independent health observation for 12 days after negative nucleic acid test for the first two days. You can go to work and return to school during the health observation period, but you should complete the nucleic acid detection on the 7 th day and the 14 th day according to the time. In case of abnormal symptoms such as fever, cough and olfactory failure, you should immediately put on a mask and go to the nearest fever clinic.
2+ 12 "refers to two days of closed-loop management+12 days of strict community health management, during which four nucleic acid tests were carried out on 1, 2, 7 and 14 days respectively.