The Virus Variant Woes  

作　　者：Yuan Yuan 

机构地区：[1]不详

出　　处：《Beijing Review》2021年第32期30-31,共2页北京周报（英文版）

摘　　要：After over 20 days of zero domestic COVID-19 cases,a newly emerging cluster is sounding the alarm across China.Locally transmitted cases had been reported in 17provincial regions in the country as of August 4,according to the National Health Commission(NHC).

关 键 词：China CLUSTER PROVINCIAL 

分 类 号：R563.1[医药卫生—呼吸系统] R181.8[医药卫生—内科学]