id author title date pages extension mime words sentences flesch summary cache txt cord-319770-ddq2q1pg Wen, Ying Epidemiological and clinical characteristics of COVID-19 in Shenzhen, the largest migrant city of China 2020-03-23 .txt text/plain 3132 185 55 We conducted a retrospective study among 417 confirmed COVID-19 cases from Jan 1 to Feb 28, 2020 in Shenzhen, the largest migrant city of China, to identify the epidemiological and clinical features in settings of high population mobility. As such, we investigated the epidemiological and clinical characteristics of all 417 cases that were confirmed in Shenzhen is the author/funder, who has granted medRxiv a license to display the preprint in (which was not certified by peer review) preprint Patients' information including sociodemographic characteristics, exposure history, close contacts, time-lines of illness onset, medical visit, hospitalization, and PCR confirmation, symptoms, and clinical outcomes, was extracted to construct a dataset with no personal identity. Our study reported preliminary findings on the clinical severity of COVID-19 in is the author/funder, who has granted medRxiv a license to display the preprint in (which was not certified by peer review) preprint Other studies also suggested that these factors were associated with poorer outcomes in patients in Wuhan and elsewhere (5, 15) . ./cache/cord-319770-ddq2q1pg.txt ./txt/cord-319770-ddq2q1pg.txt