1. Personal information: including name, age, home address and family members.
2, health status: recent discomfort, whether to see a doctor and past medical history.
3. Travel (residence) history: where you have traveled, whether you have recently lived in a high-risk area in China, whether you have lived abroad, whether you have had contact with confirmed cases, suspected cases and asymptomatic infected people in the past 14 days, and whether you have had contact with wild animals.
4. Residence history: where is the permanent residence and where did you live recently?
5. Close contact history: passengers on the same plane, close communicators, family members, colleagues and classmates, friends at dinner, etc.
6. Transportation: What public transportation have you taken recently?
7. Other necessary information: The staff of epidemiological investigation will also ask other information useful for epidemic prevention and control, but will not ask questions unrelated to disease transmission, such as property. Personal information in epidemiological investigation information will be kept strictly confidential by the department in charge of the investigation.
Related introduction
How long the epidemiological investigation takes depends mainly on the complexity of the cases investigated and the information related to the epidemic situation. Simple basic traffic adjustment, plus the writing time of traffic adjustment report, can be completed within 3- 12 hours; Complex flow survey also needs multi-regional joint investigation, a large number of personnel to participate, a large number of specimens to collect, and complete the report writing.
According to the relevant national regulations, the flow adjustment should be completed within 24 hours to meet the needs of timely prevention and control, and run ahead of the virus. This requires migrant workers to work overtime, patients, medical institutions, doctors, communities, units, organizations, individuals, and cooperative units and teams to cooperate in a timely and effective manner, and all kinds of information can be quickly integrated.