Studies at the UK Common Cold Unit in the 1980s showed that people with the highest cell-mediated immunity before exposure to flu didn't get sick or shed virus.

在英国普通感冒研究小组年代的研究表明，流感暴露前细胞免疫水平最高的的人没有生病也没有携带病毒。

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Sydney quits the CIA and joins a Black Ops unit called "Authorized Personnel Only" alongside Dixon, Jack, Vaughn and... Sloane whom for limited immunity is co-operating with the APO.

悉尼退出中情局，并加入黑色行动单位，称为“授权人员只有”迪克森一起，杰克，沃恩和…斯隆人有限免疫力协同操作的APO。

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