Sub-close contact people refer to people who live and work in the same closed environment, have dinner for the first time and have entertainment for the first time, but have not taken effective protective measures.
Among them, the family members and colleagues of close contacts are the key groups. At present, there are clinical cases detected from sub-close contacts. According to the relevant regulations, sub-close contacts need to undergo centralized isolation medical observation for 7 days. It can be seen that sub-close contacts have a higher risk of contracting COVID-19 and will be judged as multi-code personnel.
Depending on the situation, it may be necessary to isolate 14 days or so, and turn to green code after multiple negative nucleic acid tests. During the 7-day centralized isolation medical observation period, the confirmed cases and asymptomatic infected persons were given red team. During the centralized isolation period, the nucleic acid test was negative and turned into yellow code, and then the home health monitoring was carried out for 7 days. During the home health monitoring period, the nucleic acid test was negative and turned into green code.
note:
During the daily health monitoring, it is necessary to reduce the flow, do personal protection when going out, and do not participate in gathering activities such as meetings, exhibitions, tours and dinners. In principle, do not leave the county (city, district) before the end of daily health monitoring.