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. Among 6 contacts who had serologic tests, none were positive.
All Keywords
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, zoonoses, SARS-CoV-2, coronavirus, SARS, China, Wuhan, 【초록키워드】 Asymptomatic, outbreak, reverse transcription PCR, close contact, Contact, serologic tests, acute respiratory syndrome, positive, Wuhan, China, tested, screened, 【제목키워드】 coronavirus 2, work, respiratory, worker,
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, zoonoses, SARS-CoV-2, coronavirus, SARS, China, Wuhan, 【초록키워드】 Asymptomatic, outbreak, reverse transcription PCR, close contact, Contact, serologic tests, acute respiratory syndrome, positive, Wuhan, China, tested, screened, 【제목키워드】 coronavirus 2, work, respiratory, worker,