Risk-free refers to cities and regions without epidemics.
Low-risk area refers to no confirmed cases, or no new confirmed cases for 14 days.
The difference between the two is that there has never been an epidemic in the risk-free area, and there are no confirmed cases in the low-risk area for a short time.
Classification of low, medium and high risk areas
I low-risk areas
(1) Strengthen the follow-up management of influxes in areas with severe epidemic situation and high risk areas, and carry out health monitoring and services.
(2) Urban and rural communities, organs, enterprises and institutions should implement relevant prevention and control measures, and do a good job in environmental sanitation improvement and disease prevention knowledge popularization.
(three) to restore the normal operation of transportation and urban and rural public transport, and not to close roads, villages, communities and markets.
(4) It is necessary to fully resume work and production, and actively help enterprises solve difficulties and problems in employment, raw materials, capital and market development.
(five) to cancel the unreasonable restrictions, not to set conditions for enterprises to resume production, and not to delay the start time by means of approval and filing.
Second, medium-risk areas
(1) On the basis of taking various measures in low-risk areas, make good preparations for medical personnel, medical beds, medical materials and isolated places. And conduct a comprehensive investigation and isolation medical observation on the close contacts of the case.
(2) Ensure the normal operation of transportation and urban and rural public transportation, and ensure the normal travel of personnel and the normal circulation of production and living materials.
(3) Reasonably arrange the resumption of work and production, and organize employees to return to their posts in an orderly manner, so that the epidemic prevention and control can be synchronized with the resumption of work and production of enterprises.
(4) Do a good job in prevention and control of ventilation, disinfection and temperature detection. , provide employees with necessary personal protective equipment, and adopt the methods of partition operation and scattered dining to effectively reduce the gathering of people.
(5) Strengthen the production, deployment and storage of medical materials in the whole region.
Third, high-risk areas.
Implement the strategy of "internal non-proliferation, external export prevention and strict control".