Medical screening in COVID-19 refers to the comprehensive examination and testing of patients through various medical means to determine whether they are infected with novel coronavirus. The purpose of investigation is to find out the patient's condition as early as possible and give diagnosis and treatment in time. Medical investigation includes clinical examination, laboratory test, imaging examination and other means, which can comprehensively evaluate the patient's physical condition and progress, and provide basis for treatment and isolation.
The process of medical investigation in COVID-19 needs professional medical personnel and equipment. In general, the steps of investigation include temperature measurement, mask wearing, nucleic acid detection, CT examination, etc. These steps can effectively and accurately evaluate and judge the condition. At the same time, the investigation also needs the cooperation of patients and compliance with the prescribed isolation measures, which helps to reduce the spread of the virus in the community.
It should be noted that medical screening in COVID-19 is only one of the preliminary diagnostic methods, and the final diagnosis needs the comprehensive evaluation and judgment of doctors. Therefore, in the face of unknown illness or suspected Covid-19 infection, timely medical treatment, medical investigation and treatment is an important measure to protect yourself and others from the virus. In addition, people need to pay attention to personal hygiene, and measures such as washing hands frequently and avoiding aggregation are also effective means to prevent virus infection.