At the same time, the empty companion didn't see the message.

The concept of "time-space intersection" is the same as that of "time-space companionship", which refers to the person who stays with the diagnosed patient for 10 minute within 14 days and within the same time-space grid (usually 800 m× 800 m as the detection range).

What should I do after receiving the prompt message marked "Time Companion"?

The expert responded, on the one hand, don't be nervous. "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 and cooperate with the following operations:

First, immediately take the initiative to 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 a good job in personal protection;

Second, do 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 a medical institution in time and inform the doctor. Please do personal protection during medical treatment and do not take public transport;

Three, actively cooperate with the completion of community epidemic prevention and control measures, and earnestly fulfill the obligation of epidemic prevention and control.