粤语：加拿大制造的首款新冠疫苗进入临床测试Canada’s first new crown vaccine enters clinical testing Loading advertisement... Up next 国语：加拿大制造的首款新冠疫苗进入临床测试Canada’s first new crown vaccine enters clinical testing Cancel 粤语：加拿大制造的首款新冠疫苗进入临床测试Canada’s first new crown vaccine enters clinical testing Editorial TeamJanuary 26, 2021February 1, 20210510 Editorial Team
