WHO does not currently recommend these practices, but is working with countries to promote an evidence-based approach to addressing safety, efficacy and quality issues.

世界卫生组织目前并不提倡这些做法，但是正与各国合作以促进一种以证据为基础的做法，解决安全、有效和质量问题。

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Safety. Ensure safe working practices.

安全。确保安全工作。

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Around the United States, laboratory directors and safety officers immediately checked their own policies on working practices in machine shops.

美国上下，实验室负责人和安全官员马上对自身的工作车间的实践政策进行了检查。

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The owner of the vessel has been recommended to take action to improve the safety of the working practices on board and the hazard awareness of the crew.

BBC: Criticism of fishing boat St Amant after death off Anglesey