在捷斯的卫生区，免疫对象有314713人，免疫覆盖率达到了91.8% (88.3 - 95.3%)。

In the health district of Thies, 314 713 people were targeted and vaccination coverage of 91.8% (88.3-95.3%) was achieved.

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但这是一些实验研究，该研究让实验对象几乎整晚不睡，然后测量他们的免疫反馈。

But those were experimental studies that kept subjects up for most of the night, then measured their immune responses.

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通常，流感波及的对象是老年人和免疫功能低下的人群。

Flu typically preys on the old and on those whose immune systems are compromised.

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