The specific measures of these figures are as follows:
"14 +7":14 days of centralized isolation medical observation+7 days of home health observation.
"3+1 1": 3-day family health observation+1/daily routine health monitoring.
"2+ 14": check the negative proof of nucleic acid detection within 2 days (48 hours) of daily health monitoring+14 days.
"1+3" nucleic acid detection: nucleic acid detection was carried out on 1 day and the third day respectively, and self-health monitoring was done during the period.
The yellow code of health code refers to the person whose temperature is 37 degrees or above or who has one of the clinical manifestations such as respiratory symptoms (dry cough, expectoration, nasal congestion, sore throat, shortness of breath and dyspnea), physical discomfort (fatigue, muscle aches, headache and joint pain), digestive tract symptoms (abdominal pain, diarrhea, nausea and vomiting) and conjunctival hemorrhage. People from high-risk areas. /kloc-may have close contact with confirmed patients, suspected patients and asymptomatic infected people within 0/4 days, such as taking the same public transport and living in the same building unit; Other personnel who need to be included in the yellow code management. It usually takes 7 days to separate the health code from the yellow code.