id author title date pages extension mime words sentences flesch summary cache txt cord-283590-xvnv17zy Chen, Dabiao Recurrence of positive SARS-CoV-2 RNA in COVID-19: A case report 2020-03-05 .txt text/plain 1499 96 48 Since December 2019, SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2; previously known as 2019-nCoV) has generated over 70000 cases of COVID-19 (Corona Virus Disease 2019, formerly known as Novel Coronavirus Pneumonia, NCP) in China, including 1870 deaths, as of 17 February 2020 (National Health Commission of the People's Republic of China, 2020). Currently, COVID-19 patients remain the primary source of infection (Chan et al., 2020 ; General Office of National Health Commission and General Office of National Administration of Traditional Chinese Medicine, 2020; Special Expert Group for Control of the Epidemic of Novel Coronavirus Pneumonia of the Chinese Preventive Medicine Association, 2020). According to the guideline in China, patients should be isolated until two consecutive SARS-CoV-2 RNA tests of respiratory tract specimens are both negative, with an interval of at least 24 h (General Office of National Health Commission and General Office of National Administration of Traditional Chinese Medicine, 2020). ./cache/cord-283590-xvnv17zy.txt ./txt/cord-283590-xvnv17zy.txt