On May 21,2021,a local case of coronavirus disease 2019(COVID-19)was confirmed in a 75-year-old woman(experienced onset of symptoms on May 18)in Liwan district,Guangzhou City,Guangdong Province,*** number of infection...
详细信息
On May 21,2021,a local case of coronavirus disease 2019(COVID-19)was confirmed in a 75-year-old woman(experienced onset of symptoms on May 18)in Liwan district,Guangzhou City,Guangdong Province,*** number of infections has increased in the following 10 days and led to 5 generations of transmission.
暂无评论