这些演示需要大量的准备，而在后面的迭代中系统测试团队的参与更困难。

These demos required significant preparation, and system test team participation became more difficult in later iterations.

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“我坚信这是行动，需要被国会，它是一个行动，需要仔细准备，以及大量的训练，”他说。

"I feel strongly this is an action that needs to be taken by the Congress and that it is an action that requires careful preparation, and a lot of training," he said.

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如果公共健康部门想要做到保持在大量的让我们生病的细菌和病毒之前做好准备，那么他们就需要得到所有他们可能得到的帮助。

Still, if public-health officials are to keep ahead of the millions of bacteria and viruses that can potentially make us sick, they're going to need all the help they can get.

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