as far as I know, cases of 're-positive' have been reported in Chinese websphere for a while, and there had been doubts and official clarifications: re-positiv

as far as I know, cases of 're-positive' have been reported in Chinese websphere for a while, and there had been doubts and official clarifications: re-positive report: http://www.bjnews.com.cn/feature/2020/03/05/699575.html http://www.bjnews.com.cn/feature/2020/03/05/699575.html (2020/03/05) expert stance: http://www.bjnews.com.cn/news/2020/03/12/702870.html http://www.bjnews.com.cn/news/2020/03/12/702870.html (2020/03/12) it's about lives and I don't think anyone believe in govt. lightly. so do you.