It's also pretty clear that the bees sometimes catch other viruses or other flus, and so the question we're still struggling with, and the question that keeps us up at night, is why have the bees suddenly become so susceptible to this flu, and why are they so susceptible to these other diseases?
另外，毋庸置疑，蜜蜂有时候也会感染其它病毒 或其它流感，所以我们还在艰难研究的， 还在令我们彻夜难眠的问题是 为什么这些蜜蜂突然变得对这场流感没有抵抗力， 为什么它们在这些其它疾病面前也如此不堪一击？