Shanghai 7+7 is a control measure for Yami staff, that is, centralized isolation for 7 days and community self-monitoring for 7 days. For those who meet the conditions of "one person, one household, one household" and have a fixed residence in this city, they shall be isolated at home, and those who do not meet the above conditions shall be observed in centralized isolation. During this period, five nucleic acid tests were conducted.

Home isolation is not just staying at home as everyone understood before. In fact, 7+7 has strict requirements for home isolation. It is clear in the regulations that the isolation object must be one person or one household, or cohabitants promise to be isolated together at home.

In addition, after my application, I need to sample nucleic acid on the fifth day of centralized isolation health observation. If the test result is negative, on the eighth day, the district will arrange a special car to be transported from the centralized isolation point to the residence in a closed loop.

Shanghai has implemented the quarantine policy many times, and with the constant change of epidemic situation, the quarantine policy is constantly updated. Close contacts were isolated 14 days, sub-close contacts were isolated for 7 days, self-inspection for 7 days, and high-risk population detection 14 days. Mainly aimed at the risk groups that may appear in the community and workplace.

Among them, "2+ 12" refers to the closed management and nucleic acid detection of risk groups for 2 days, and community management 12 days without going out, taking transportation, going to gathering places, etc.