Pay attention to these details to avoid cross-infection in nucleic acid detection in high-risk areas

　　CCTV News:Recently, the public has a lot of questions about nucleic acid detection in high-risk control areas. Experts from China CDC have answered questions on how to conduct nucleic acid detection scientifically and accurately in high-risk areas and control areas.

　　Chang Zhaorui, a researcher at the Center for Disease Control and Prevention of China:For nucleic acid detection in high-risk areas, we should first set up reasonable sampling points, scientifically design and set the route, organize and manage by special personnel, guide by special personnel, divide the areas in time and fix the route, and carry out nucleic acid detection under the condition of personal protection to avoid cross-infection. For those who are positive for antigen testing in high-risk areas, some risk personnel have not had time to transport them away, others with red tube positive belt for re-examination, patients with mobility difficulties, and the elderly, door-to-door sampling and single sampling and single inspection should be carried out.