在英國發現的另一種變體: SARS-CoV-2: 傳遞更強，變異更深. 新華社, 倫敦, 十二月 23 (Reporter Zhang Jiawei Jin Jing) 英國衛生大臣馬修漢考克表示 23 rd that the prevention and control level of COVID-19 epidemic in more areas in the east and southeast of England will be raised to the …