At present, there are several reasons that lead to the yellowing of health codes:
1. Space-time companions, residents in key areas (places) and residents in medium-risk areas will be given yellow codes, and the words below the yellow codes will be marked as medium-high-risk personnel.
2. People who are in high-risk cities and have no negative proof of nucleic acid detection will be given a yellow code, and the text below the yellow code means: people in risk cities).
3. After the end of the first entry place 14 days, the entry personnel during the home health monitoring period will be given a yellow code, and the text below the yellow code will indicate: those who have not completed home health monitoring after isolation.
4. In the process of large-scale full-scale nucleic acid detection, those who did not participate in the nucleic acid detection as required may be given a yellow code, and the text below the yellow code indicates: those who did not participate in the first round of full-scale nucleic acid detection. In addition, people who are required to carry out nucleic acid testing in Shanghai will also be given a yellow code if they do not carry out nucleic acid testing in time.
Persons who have been exposed to temperatures above 37.3℃ or have one of the clinical manifestations such as respiratory symptoms, physical discomfort, digestive tract symptoms, conjunctival hemorrhage, etc. People from high-risk areas.
Health code:
Based on the actual real data, citizens or people who return to work after rework can generate personal QR codes through their online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly.