The test found that those given the vaccine showed a 31 percent lower risk of infection than the others.

VOA: standard.2009.10.20

So tens or hundreds of millions of dollars would go into a study like this by the time it was completed, money that could have been used for other things, to test whether eating a low fat diet would reduce risk for breast cancer.

数以百万计的美元,投入到这样的研究,当研究结束时,本可以用来做其他事情的钱,被用来检测是否低脂膳食,可降低患乳腺癌风险

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It has provided funding to allow those importing stock from SBV risk areas to test for the virus.

BBC: Schmallenberg virus: Scottish farmers put on high alert

This is a great no-risk environment to test out your own ethical muscles.

FORBES: Responsibility and the Ethics of Inoculation

But they also expressed frustration, saying that postal officials put workers at risk by failing to test workers and facilities earlier and by refusing to take greater precautions going forward.

CNN: Postal Service to offer Cipro to Manhattan postal workers