How many days will the high-speed rail personnel be isolated?

Secret recipients need to be quarantined for 8 days.

1. For close contacts, adjust the management measures of "7-day centralized isolation +3-day home health monitoring" to "5-day centralized isolation +3-day home isolation", and implement code management during this period, and they are not allowed to go out. On 1, 2, 3 and 5 days, medical observation was concentrated and 1 nucleic acid was detected respectively. On 1 and 3 days, medical observation was isolated at home and 1 nucleic acid was detected respectively.

2, timely and accurately determine the close contact, no longer determine the close contact.

3. Adjust the "7-day centralized isolation" of overflow personnel in high-risk areas to "7-day home isolation", and assign codes for management during this period, and do not go out. On day 1, day 3, day 5 and day 7 of home isolation, 1 nucleic acid was detected respectively.

4. Adjust the risk area from "high, medium and low" to "high and low" to minimize the number of management personnel. In principle, the areas where infected people live, workplaces and activities with frequent activities and high risk of epidemic spread are designated as high-risk areas, which are generally designated by units and buildings and may not be expanded at will; Other areas in counties (cities, districts and banners) where high-risk areas are located are classified as low-risk areas. No new infection cases were found in the high-risk area for 5 consecutive days, and it was reduced to the low-risk area. High-risk areas that meet the conditions for unsealing should be unsealed in time.