id author title date pages extension mime words sentences flesch summary cache txt cord-313099-rpdlk1b6 Han, Xiaoyu Severe Acute Respiratory Syndrome Coronavirus 2 among Asymptomatic Workers Screened for Work Resumption, China 2020-09-17 .txt text/plain 1154 77 55 After the outbreak in Wuhan, China, we assessed 29,299 workers screened for severe acute respiratory syndrome coronavirus 2 by reverse transcription PCR. We noted 18 (0.061%) cases of asymptomatic infection; 13 turned negative within 8.0 days, and 41 close contacts tested negative. A s the population of Wuhan, China, returns to work, asymptomatic cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are being discovered among workers receiving health checkups for work resumption. We report on cases of asymptomatic SARS-CoV-2 infection among persons during work resumption screening in Wuhan. Among 29,299 persons screened by RT-PCR, we confirmed 18 (0.061%) cases of SARS-CoV-2 infection. Half the cases in our study showed negative IgM and IgG at the time of positive RT-PCR, suggesting recent infections (<14 days). In addition, 13 cases had negative RT-PCR assays <8 (range 3-14) days, suggesting a favorable prognosis for persons with asymptomatic infections. In addition, all 41 close contacts of the asymptomatic case-patients tested negative by RT-PCR. ./cache/cord-313099-rpdlk1b6.txt ./txt/cord-313099-rpdlk1b6.txt