1, yellow code refers to the abbreviation of yellow phenomenon of health code in epidemic prevention work in COVID-19. The body temperature is above 37.3℃ or there are 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.
2. People from high-risk areas.
3./Kloc may have had 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.
4. Other personnel who need to be included in the yellow code management.