People who have lived in non-medium and high-risk areas in Ningxia shall be monitored at home for 3 days [from the day they leave Ningxia], and shall not go out during the period of home health monitoring. 1 nucleic acid test was conducted on the 3rd and 5th day, respectively, and it was suggested that 1 nucleic acid test was conducted on the 5th and 7th day, respectively.
According to the prevention and control plan of novel coronavirus:
High-risk area: the residence of cases and asymptomatic infected persons, as well as areas with frequent activities and high risk of epidemic spread, are classified as high-risk areas. In principle, the residential area is defined as a unit, and the risk area can be adjusted according to the results of traffic investigation and judgment.
Medium-risk area: the areas where cases and asymptomatic infected people stay and flow for a certain period of time, such as workplaces and activity places, which may have the risk of epidemic spread, are classified as medium-risk areas, and the scope of risk areas is defined according to the results of flow survey and judgment.
Low-risk area: Other areas in the county where the middle and high-risk areas are located are low-risk areas. Carry out "personal protection to avoid aggregation" and leave the city with a 48-hour negative nucleic acid test certificate.