Only after the outbreak? Health code? The word appeared. Health codes can be divided into green, yellow and red by color. The green health code is unimpeded, yellow represents risk, and red is a high-risk area, and the situation is the most serious.
In life, there are always people who don't go out, but the color of the health code has turned yellow. This situation exists for two reasons.
First, there is an epidemic where we live. After the epidemic, the color of the health code will change. This situation is not only for individuals, but for all those who work and live in this city and those who have crossed paths with this city.
After the outbreak, in order to better prevent and control the epidemic, the health codes of relevant personnel in this city will be adjusted in color. This can better identify people who go out from here and facilitate the prevention and control of epidemic situation in other cities.
Second, patients with the same diagnosis? Time and space? In addition to the epidemic in the city, there is another reason, that is, we have the same confirmed patient? Time and space? Situation. This situation will also change the color of our health code.
Time and space? In short, at the same time, we had sex with the confirmed patient? Contact? . This kind of connection that we don't even know can only be identified through big data screening. For example, when taking public transport, there are confirmed patients in the carriage.
After the color of the health code is abnormal, personal protection should be strengthened and reported to the local epidemic prevention and control department. Listen to their work arrangements and cooperate with relevant epidemic prevention work.