At present, the control of "asymptomatic infection" has become a focus of China's epidemic prevention and control. Aiming at the problem of "asymptomatic infection", Zhang Wenhong, the leader of Shanghai New Crown Pneumonia Clinical Treatment Expert Team and director of the Department of Infectious Diseases, Huashan Hospital affiliated to Fudan University, said that with the further development of the epidemic, China's epidemic is now under control. Good, but there will be asymptomatic infections in imported patients, which will bring some challenges to prevention and control. Now all the customs, people we quarantine will do nucleic acid testing, asymptomatic people can also be detected. Therefore, it is equal to two checkpoints, and the proportion of asymptomatic (infected) people in society is basically negligible. Through the current prevention and control measures, he should be screened very closely and there should be no problem. (Source: Look at News Editor Wu Rui)
Editor-in-chief: [Ji Xiang]