One: Yantai recovered after being diagnosed and cured. Yantai Municipal Health and Health Commission informed that on April 25th, Yantai discovered 1 case of people who were diagnosed and cured. This man, a British student, returned from Britain on February 25th and arrived in Shanghai on 26th, where he was isolated. During the period, he was diagnosed as a confirmed case and returned to Yantai for health monitoring after being cured. All nucleic acid tests were negative during this period. On April 25th, the nucleic acid test result was positive. All contacts of this person have taken control measures, and the result of nucleic acid test is negative for the time being. According to relevant statistics, there is no case of reinfection after the confirmed cases are cured in China, so the general public need not panic.
2. Treatment of COVID-19 The most effective medical treatment for COVID-19 is effective oxygen therapy, that is, oxygen or ventilator is used to improve the patient's blood oxygen concentration and protect the important internal organs to the maximum extent to maintain normal state. COVID-19 usually infects the lungs, making them unable to breathe normally, and finally human organs die due to hypoxia failure. Effective oxygen therapy is to keep the lungs breathing normally as much as possible, but to cure COVID-19, we must rely on drugs and the patient's own immune ability to eliminate novel coronavirus. This treatment mainly plays an auxiliary role, rather than directly eliminating COVID-19. There is no specific medicine or method to treat COVID-19 in the world, so preventing COVID-19 infection is the most important means, and the most effective method to prevent COVID-19 infection is to inoculate COVID-19 vaccine.
Three. The Significance of Vaccination against COVID-19 COVID-19 is a new virus with high infectivity to human beings. There are basically no antibodies in our bodies that can deal with COVID-19, so COVID-19 can spread to the whole world quickly. Only after vaccination with COVID-19 vaccine can we continuously produce antibodies against COVID-19 in our bodies, eliminate novel coronavirus in our bodies and prevent COVID-19 from infecting each other. When the vaccination rate in COVID-19 reaches 70-80%, we can build a group immune barrier to prevent group infection. This is why many countries and regions in the world are actively promoting people to get COVID-19 vaccine. Only by establishing a group immune barrier can we effectively control the epidemic situation in COVID-19 and restart social activities and economic production. For the long-term interests of individuals and the country, we should complete COVID-19 vaccination in time!