What does space-time companion mean? What does COVID-19's time companion mean?

1. Time-space companion number means that my phone number and confirmed number stay in the same time-space grid for more than 10 minute, and the cumulative stay time of any number in recent 14 days exceeds 30 hours, and the found number is a time-space companion number. This is a new term based on the development of telecom technology and big data, but there is no unified definition and management method for such personnel in China at present.

2. Are space-time partners closely connected? No, they're not. Space-time companion refers to the person whose phone number and confirmation number stay in the same space-time grid for more than 10 minute, and whose cumulative stay time of any number in recent 14 days exceeds 30 hours. Close contact crowd refers to people who get along with the diagnosed patients in the same space, unit, building and building four days before onset. The criteria for judging the two are different and cannot be equated.

3. What should I do if I receive a short message from my time partner? "Time-space companion" means that you may have had direct or indirect contact with infected people in COVID-19 recently; On the other hand, we must pay attention to it and cooperate with the following operations: immediately contact the community, unit or hotel, inform the news in time, and implement epidemic prevention and control measures such as nucleic acid detection as required, and do personal protection; Do health monitoring. If you have symptoms such as fever, dry cough, stuffy nose, runny nose, fatigue, sore throat and decreased sense of smell, you should go to the nearest medical institution in time and inform the doctor. Please do personal protection during medical treatment and do not take public transport; Actively cooperate with the completion of various measures for community epidemic prevention and control, and earnestly fulfill the obligation of epidemic prevention and control.

4. What is the health code of the space-time partner? Yellow. The health code of the space-time partner is yellow. Although there is no need for centralized isolation, its travel will be restricted. Yellow code personnel need to carry out self-health monitoring for 3 days and go to designated institutions for nucleic acid detection twice. If the results are all negative, they can automatically turn into green codes. The yellow code personnel who meet the transcoding conditions and cannot automatically transcode shall register in the local community and street with relevant certificates and apply for changing the yellow code to green code.