(1) classification standard.
In principle, the areas where infected people live, workplaces and areas with frequent activities and high risk of epidemic spread are designated as high-risk areas. High-risk areas are generally defined by units and buildings, and shall not be expanded at will.
(2) Prevention and control measures.
Implement closed control measures and implement "never leave home, on-site service". If new infected persons are found during the containment period, the local joint prevention and control mechanism will organize risk judgment, and the containment time of the original containment area can be extended in whole or in part according to the requirements of "one area, one policy".
(3) Bidding.
No new infection cases were found in the high-risk area for 5 consecutive days, and it was reduced to the low-risk area. High-risk areas that meet the conditions for unsealing should be unsealed in time.
Related content:
1. Six persistences in prevention and control: persist in wearing masks scientifically, keep social distance, maintain hand hygiene, do a good job in health monitoring, do a good job in food hygiene, and do a good job in daily cleaning and disinfection.
2. Adhere to personal protection and carry a mask with you when you go out. When people are crowded and the air is not circulating, you should wear a mask in time when you need to get in close contact with people.
3. Prevent the spread of the virus and maintain hand hygiene. Try not to touch your mouth, eyes and nose before washing your hands. When coughing or sneezing, cover it with paper towels or elbow clothes.
4. Seek medical attention immediately if you have symptoms, and delay will only miss the opportunity. If you have fever, cough, sore throat and other symptoms, you should go to the hospital for a fever clinic nearby.