Imagine a virus that could travel like the flu—and kill like HIV. One so small that it would be almost impossible to identify, let alone halt. Films like Outbreak play on our fears of a “killer virus” scenario, but those films are works of fiction, right?
【正确答案】：假设有一种病毒能够像流感一样传播，而且像艾滋病毒一样致人于死命。这种病毒小得几乎无法识别，更不用阻遏其活动了。像《极度恐慌》这样的电影，就是根据人们对于“杀手病毒”可能带来灾难的恐惧而摄制出来的，但那些电影都是虚构的，对吧？
