The World health Organization says preventive actions are needed to respond to the increased health threats.

世界卫生组织说，为应对健康威胁的增加，应该采取一些预防措施。

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The approved preventive actions that have been implemented by the project management team to reduce the consequences of project risks.

已经由项目管理团队为了减小项目风险的后果而付诸实施的批准的预防措施。

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The preventive actions should be suitable for the impacts of potential problems.

预防措施应与潜在问题的影响程度相适应。

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"There has been a lot of improvement in Rio but there is still a lot more to be done in terms of security, mainly more preventive actions, alerting tourists both foreign and domestic of the precautions they should take, neighborhoods to avoid, " he said.

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Much more must be done for preventive mechanisms and for actions to address the root causes of violence against journalists and of impunity.

UNESCO: World Press Freedom Day 2013

Examples of preventive conservation are: appropriate measures and actions for registration, storage, handling, packing and transportation, security, environmental management (light, humidity, pollution and pest control), emergency planning, education of staff, public awareness, legal compliance (source: ICOM-CC definition).

UNESCO: CULTURE