What is stream tuning?

What is flow conditioning? Popularize the knowledge of flow regulation during an epidemic!

Rheumatization is short for epidemiological investigation, in general, rheumatization is the key to outbreak control, rheumatization collects valuable information, can play a key role in the effective containment of the epidemic.

The purpose of epidemiologic investigation is to understand: in the past a certain period of time, the key groups of people's trajectory, encountered people and things happened. In order to cases or with the case of close contact with the health of the population, to find out the exposure, contact, activity trajectory and medical situation. Looking for traces related to the source of infection, the transmission route, clarify the chain of transmission, for the determination of close contacts, take isolation measures as well as the delineation of the scope of disinfection to mention the flow of information is to understand: 1. tracking the source of infection, to find potential cases of close contacts;

2. flow of information is to carry out the basis of medical isolation, medical observation;

3. descriptive/analytical epidemiology is an important source of basic data;

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4. The basis for mining information, discovering the pattern of disease transmission, and controlling the spread of epidemics;

5. An important source of information for scientific decision-making in the health sector;

What did the fluxes ask about the paths you have traveled, people you have met, and the things that have happened to you at every important time in the past

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What information do you need to get?

What information do you need to get for a streaming call

1. Personal information: name and age, where you live, how many people are in your family, and where you are now ......

2. Health status: any recent discomfort? Have you been to the doctor recently? Whether there is fever and cough and other abnormalities, whether you have done nucleic acid testing ......

3. Travel history in the infected area: whether you have traveled to the infected area, stopover, the road you have traveled to, the places you have visited ......

4. Residence history in the infected area: your hometown Where? Have you gone back to live there yet? ......

5. Case close contact history: fellow travelers, close exchanges, members of the household, colleagues and classmates, onlookers ...... (The close contact will be scientifically determined by public **** health professionals and technicians.)

6. Transportation: whether by plane, train, car, ship ...... (during the epidemic, non-essential, do not travel.)

7. Other necessary information: information useful for disease prevention and control.