How many days does the yellow code need to be observed at home?

Yellow code home observation for 7 days.

Close contacts, the code is red, centralized isolation, and the key population is yellow. Seven days of family health monitoring, seven days of self-health monitoring and seven days of three inspections were adopted. Send text messages to remind people who have * * * at the same time.

The average incubation period of Omicron mutant is 3~4 days. Based on this calculation, if the source of infection is removed in 14 days, it will take 17 days and 18 days to detect the positive according to the average incubation period. If we still follow the previous strategy of "two inspections every three days", it is not yet time to test positive. Therefore, it is possible to cancel the time scientific judgment of the source of infection and adjust the prevention and control measures this time.

Precautions for yellow code

Persons with health code "yellow code" and persons at risk in time and space who have received SMS reminders from Chengdu Public Security Bureau and Municipal Center for Disease Control and Prevention, please report to the community immediately and conduct two nucleic acid tests within 3 days, with the interval between the two nucleic acid tests exceeding 24 hours. Please stay at home and do not go out until you get a negative nucleic acid result.

The result of nucleic acid test is negative, so please reduce unnecessary going out for those who are receiving community health monitoring. Take your temperature every day and report to the community. When you have symptoms such as fever, fatigue, cough, stuffy nose, runny nose, diarrhea, abnormal taste and smell, please go to the designated fever clinic in this city immediately, wear a mask on the way, try not to take public transportation, and truthfully inform the medical staff of their living history and contact history 14 days before onset.