摘要
On July 4,2022,the first case of Omicron subvariant BA.5.2 in Beijing Municipality was discovered in Yanqing District.The case was a 49-yearold Chinese male who had arrived in Shanghai Municipality via international flight DL9927 from North Carolina,U.S.on June 15.He stayed in a hotel for the 14-day arrival quarantine and was discharged on June 30.He arrived in Beijing via domestic flight MU5103 on July 1 and was transferred point-to-point from the airport to his residence community in Yanqing District.On July 3,his sample was collected through community mass screening and reported positive in the next morning.The case had received 3 doses of Moderna’s mRNA vaccines in the U.S.,with the last shot on May 26,2022.
作者
Zhaomin Feng
Ying Shen
Shuang Li
Jia Li
Shaohua Wang
Zhenquan Zhang
Yunkui Shen
Fu Li
Yang Pan
Quanyi Wang
Da Huo
Zhaomin Feng;Ying Shen;Shuang Li;Jia Li;Shaohua Wang;Zhenquan Zhang;Yunkui Shen;Fu Li;Yang Pan;Quanyi Wang;Da Huo(Institute for Infectious Disease and Endemic Disease Control,Beijing Center for Disease Prevention and Control,Beijing,China;Office of Beijing Center for Global Health,Beijing Center for Disease Prevention and Control,Beijing,China;Yanqing District Center for Disease Prevention and Control,Beijing,China.)
基金
National Key Research and Development Program of China(2021ZD0114103).