来自《传染病 第0集》
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The only danger with a live virus...用活病毒的危险在于 -
...is the possibility that很有可能 -
it will revert to wild type and kill the host.病毒会被再次激活并杀死宿主 -
And when will we know about that?这个什么时候能确定 -
I'll ask the monkeys.我问问猴子吧 -
As of right now, the mortality rate is fluctuating...目前 死亡率正在 -
...between 25 and 30 percent...25%到30%之间浮动 -
...depending upon underlying medical conditions...依据基础医疗条件 -
...socioeconomic factors, nutrition, fresh water.社会经济因素 营养状况以及水质 -
With the new mutation...由于新的突变 -
...we are predicting an R-nought of no less than four.我们预测基础传染数将会高达4 -
And without a vaccine, we can anticipate...在没有疫苗的状况下