The World health Organization (WHO) called the outbreak "a public health event of international concern" but did not raise the threat level to a pandemic.

世界卫生组织将这场流感称之为“国际关注的公共卫生事件”，但没有将威胁提升至大流行的水平。

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The World health Organization has called an outbreak of human cases of swine flu in Mexico and the United States a public health emergency of international concern.

世界卫生组织说墨西哥和美国突发人感染猪流感疫情已构成“国际关注的公共卫生紧急事态”。

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Headquartered in Geneva, Switzerland, the world Economic Forum, committed to improving the state of the world, is the International Organization for Public-Private Cooperation.

世界经济论坛是一个致力于通过公私合作改善世界状况的国际机构，总部位于瑞士日内瓦。

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Work on your public speaking with an organization like Toastmasters International.

FORBES: Magazine Article

"There's a vulnerability in every system, " says James Lewis, researcher at the Center for Strategic and International Studies, a public policy research organization in Washington, D.

FORBES: Magazine Article

The World Health Organization calls the situation a "public health emergency of international concern, " and the United States has declared a "public health emergency, " likened by Homeland Security Secretary Janet Napolitano to preparations for a potential hurricane.

CNN: Regular flu season precautions advised in current outbreak