What does space-time companion mean? What should I do if I receive the prompt message?

Recently, many friends may have received relevant text messages. According to big data analysis and your recent life history, you may have direct or indirect contact with infected people in COVID-19 in the near future. What should I do if I receive a reminder message? What is a time companion?

What is a time companion?

Yang Xiaobing, director of Wuhan Center for Disease Control and Prevention, said that in the recent 14 days, a citizen's phone number stayed in the same time-space grid (800m800m) for more than 14 minutes, and any party's phone number stayed in the time-space grid for more than 30 hours, so the citizen was a time-space companion of the at-risk population.

Screening "time-space companions" can find potentially dangerous people to the greatest extent, and include more people who may be infected with "time-space coincidence" in key investigations, so as to achieve early detection and early prevention and control.

What should I do if I receive a reminder message?

Yang Xiaobing said that "time companion" means that you may have direct or indirect contact with COVID-19 infected people in the near future. On the one hand, don't be nervous, on the other hand, you must pay attention. You should cooperate with the following operations:

1. Contact the community, unit or hotel immediately, inform the news in time, and implement epidemic prevention and control measures such as nucleic acid detection as required, and do personal protection.

2. Do a good job in health monitoring. If you have symptoms such as fever, dry cough, stuffy nose, runny nose, fatigue, sore throat and decreased sense of smell (taste), you should go to the nearest medical institution in time and inform the doctor of the situation. Please take personal protection on the way to see a doctor and don't take public transportation.

3. Actively cooperate with various measures of community epidemic prevention and control, and earnestly fulfill the obligation of epidemic prevention and control.