Big data notification is suspected to be confidential. Was it detected on the same day? Was it notified on the same day?

I found it on the same day and notified it on the same day. /kloc-you can find it in 0/2 hours. Determine the whereabouts of the diagnosed person, and then be close contacts with the diagnosed person within the same time range. Close contacts are transported to the centralized isolation point at the first time, and the isolation observation period is determined according to the nucleic acid detection results of close contacts. During the isolation medical observation, the first two nucleic acid tests of close contacts were negative, and the second nucleic acid tests of close contacts were negative on 1, 4 and 7 days, so the isolation medical observation can be lifted on the 7 th day; However, if the first two nucleic acid tests are positive, the second close contact will be managed as a close contact until the expiration of 14 days. After isolation, family health monitoring was carried out for 7 days.