By competing with rodents for seeds, black ants help control rodent populations that pose a public health risk.

通过与啮齿动物争夺种子，黑蚂蚁有助于控制啮齿动物的数量，这些啮齿动物会对公众健康构成威胁。

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Recommendations to reduce the public health risk.

减轻公共卫生风险的建议。

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Evidence of a public health risk is found on board.

船上发现公共卫生风险的证据。

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Relative risk of death is an interesting concept from public health.

死亡相对危险度是个源于公共健康的概念

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

King is convinced AtroPen poses little public health risk, but the evidence cuts both ways.

FORBES: Magazine Article

Parents who refuse to vaccinate their children are arguably causing an even greater public health risk.

FORBES: The War on Bad Parenting

Consumers can rest assured that our industry's fountain beverages pose no public health risk.

CNN: Soda fountains contained fecal bacteria, study found