科学家们一般认为，这也是Covid-19大流行的开始方式。 另外还有一些科学家撰文指出，2020 年完成的基因序列表明，武汉的鲜活市场上有感染了 Covid ...

美国国会参议院卫生、教育、劳工和养老金委员会的共和党人公布的报告表示，导致COVID-19的新冠病毒很可能是由中国的实验室泄漏而流入世界的 ...

The Senate on Wednesday approved the establishment of a parliamentary commission of inquiry into the management, and alleged mismanagement, of the COVID epidemic in Italy. (ANSA) ...

The Senate on Wednesday approved the government's COVID decree introducing further urgent measures to contain the pandemic and carry out elections in 2021. The decree was approved by 122 votes to ...