If the holder stays in the epidemic high-risk area for more than 4 hours, the health code will change color, and the passing high-risk area will also change color. If the holder's temperature exceeds 37.3 degrees when he goes out to take his temperature, he will be designated as a fever and report it, and the health code will turn yellow.
Health code is a real-time updating system based on real body temperature data. Health codes are divided into three colors: red, green and Huang San, which symbolize different groups of people. Different colors will have different countermeasures, among which red is the most serious and needs to be isolated for 14 days.
Preventive measures for discoloration of health regulations
1. Pay attention to residents in fixed risk areas: residents in high risk areas are red, residents in medium risk areas are yellow, and residents in low risk areas are green.
2. Low-risk residents go to high-risk and medium-risk areas: those with green codes enter high-risk and medium-risk areas, wait 1 hour and the health code will automatically turn red and yellow after the mobile phone is turned on.
3. Medium-risk residents go to low-risk areas: From the arrival time, the first 2 1 day is yellow code, and after 2 1 day, the normal results of nucleic acid test are uploaded and turn green. Those who have not uploaded will always be in a yellow code state.