美国 · 新闻 · CNN
Researcher dies of ‘unknown’ infection at Russian plague laboratory
Russian authorities have imposed “anti-epidemic measures” after a laboratory worker at a Russian plague laboratory died of a mysterious illness. CNN’s senior international…
在 CNN 阅读全文 登录后可收藏MediaNews 仅展示媒体发布的标题和摘要，全文请在出版方网站阅读。 (www.cnn.com)
