The new flu rnp model highlights some viral weak points .

这种流感病毒rnp模型，突出了一些病毒的脆弱点。

So what were the b cells doing to offer viral protection ?

那么b细胞是怎样提供对病毒的防范？

Having eliminated one viral disease , the authorities decided they ought to be able to get rid of another : polio .

消灭了一个病毒引起的疾病后，当局认为他们应该可以消灭另外一个：小儿麻痹症。

Participants were then admitted to one of the four test hospitals , where they drank a potent viral concoction and waited .

然后，这些试验参与者入住4个测试医院中的一个医院，在那里饮服强毒力病毒的配制液并观察。

Not all dna produces signals that we can detect with our device . The high-intensity signals come from bacterial and viral dna .

并不是所有的dna信号都可以被检测到，我们的设备可以特异性高敏感的检测到来自细菌和病毒的dna发射的电磁波。