When medical researchers learned how to prevent diseases and stop them from spreading, the quality of life for many people around the world improved.

当医学研究人员了解了如何预防疾病并阻止其传播时，全世界许多人的生活质量得到了改善。

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European immunization Week promotes the core message that immunization of every child is vital, to prevent diseases and protect life.

欧洲免疫周宣传免疫接种每一个儿童对于预防疾病和保护生命至关重要这一核心信息。

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Blueberries: Blueberries not only reduce inflammation, but they can protect the brain from aging and prevent diseases, such as cancer and dementia.

蓝莓：蓝梅不但可以减少炎症，而且可以防止大脑老化和预防癌症以及老年痴呆。

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People around the world can prevent diseases spread by mosquitoes by removing standing water from their property.

VOA: special.2009.04.13

You also know that there's some vaccines that are not yet available, for diseases that we would very much like to prevent.

你们知道现在还有一些疫苗,仍没有研制出来,都是针对那些亟需预防的疾病的

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Life expectancy rates climbed, because doctors and scientists developed effective ways to prevent or treat diseases such as tuberculosis, typhoid,diphtheria,and influenza.

VOA: special.2010.12.02

People use this data to advocate for causes, rescue disaster victims, prevent diseases, research markets, locate pools of skilled workers and more.

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And, vaccines that can prevent diseases like flu and cancer are underused.

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"As we improve health services, and in particular as we move towards a model of a health care where you can predict and prevent diseases developing, there should be significant financial savings, " Milburn said.

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