Administrative initiatives can also reduce worker exposure to risk factors.

行政措施，还可以减少工人接触危险因素。

These are cases in which a worker is infected with HIV and has a history of occupational exposure, but did not have a test immediately before and after the possible exposure.

以下是某些具有职业接触史，并感染了HIV病毒的工作人员的病例，但他们在可能受感染的接触之前和之后都没有立即进行检测。

[Social worker Steve] Owens, [also 39] disliked testosterone gel, which was applied to his shoulders and required that his wife and daughter not touch him for hours to prevent exposure.

Belluck报导：社会工作者Steven Owens(39岁)不喜欢在其注射睾酮凝胶，这要求他的老婆和女儿在几个小时之内不能碰他，以防暴露。

The worker 's cumulative radiation exposure was 0.5 millisievert, far below the legal limit.

这名工作人员累积辐射剂量为0.5毫西弗，远低于法定上限。