再看看 nytimes 的這篇文章
Coronavirus Is Hiding in Plain Sight
For every known case of coronavirus, another five to 10 cases are out there undetected, a new study suggests.
再看看 nytimes 的這篇文章
For every known case of coronavirus, another five to 10 cases are out there undetected, a new study suggests.
• 這些爛人就會發這種煽動性的文章 -柳伊伊- ♀ (32 bytes) () 04/03/2020 postreply 18:04:50