A report that suggested Wuhan coronavirus could spread before the onset of symptoms was flawed, according to public health experts.
원문출처 : https://www.cnn.com/2020/02/05/health/wuhan-coronavirus-flawed-report/index.html
원문출처 : https://www.cnn.com/2020/02/05/health/wuhan-coronavirus-flawed-report/index.html