The World Health Organization (WHO) over the weekend said it plans to investigate reports that some COVID-19 patients in South Korea tested positive again for the novel virus after first testing negative when being considered for discharge, according to a report. | Fox News
The World Health Organization (WHO) over the weekend said it plans to investigate reports that some COVID-19 patients in South Korea tested positive again for the novel virus after first testing negative when being considered for discharge, according to a report. | Fox News
The World Health Organization (WHO) over the weekend said it plans to investigate reports that some COVID-19 patients in South Korea tested positive again for the novel virus after first testing negative when being considered for discharge, according to a report. | Fox News
https://fxn.ws/34x28Gp
不是还没出院么？第一次negative
第二次positive
我去搜了一下韩网的新闻 说是 완치 후 cured
所以first可能是表示时间先后？不是指第一次测试？
美国出院核酸都不测，真这么放心？