Protection of persons at risk of occupational exposure 1.

保护面临职业性接触风险者1。

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Persons at risk of occupational exposure2 on affected or at-risk farms should be protected.

对在受感染或有危险的农场面临职业性接触风险者2 应予以保护。

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Isoniazid preventive therapy is recommended as a health-preserving measure for HIV-infected persons at risk of TB, as well as for those with latent TB infection.

对于有感染结核病风险的HIV病毒感染者和潜在的结核病感染者，通常建议使用异烟肼预防治疗法，以保护健康。

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"Of course,we don't know what doses they've received, but the only persons at risk of acute radiation effects are the workers."

VOA: special.2011.03.16

But,they warn that persons with weakened defenses for fighting disease are at greater risk.

VOA: special.2009.10.13

In addition, people who live with or care for those at high risk for complications from the flu, including healthcare workers, and household visitors of persons at high risk for complications from the flu should be vaccinated.

FORBES: 2013 Flu Season: How to Protect Yourself

Persons with compromised immune systems are most at risk.

FORBES: A Giant Shucking Sound