新冠起源中国武汉,至少在加拿大联邦政府的网站,介绍时没有任何存疑或者异议。
而且描述的口气很平淡,完全是基本事实和客观的描述。
Background
In December 2019, a cluster of cases of pneumonia of unknown origin was reported from Wuhan, Hubei Province in China. On January 10, 2020, a novel coronavirus, that causes a disease now referred to as COVID-19 was identified as the cause of this cluster of pneumonia cases. A pandemic was declared on March 11, 2020.
The situation is evolving rapidly. Most countries, including Canada, are reporting community transmission of COVID-19. For current information acute care settings should refer to their provincial public health websites.