<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          WORLD> Photo
          Is swine flu 'the big one' or a flu that fizzles?
          (Agencies)
          Updated: 2009-04-27 13:44

          ATLANTA -- As reports of a unique form of swine flu erupt around the world, the inevitable question arises: Is this the big one?

          Is this the next big global flu epidemic that public health experts have long anticipated and worried about? Is this the novel virus that will kill millions around the world, as pandemics did in 1918, 1957 and 1968?

          The short answer is it's too soon to tell.

          Is swine flu 'the big one' or a flu that fizzles?
          People wear surgical masks as a precaution against infection inside a subway in Mexico City, Friday, April 24, 2009. [Agencies] more photos

          "What makes this so difficult is we may be somewhere between an important but yet still uneventful public health occurrence here -- with something that could literally die out over the next couple of weeks and never show up again -- or this could be the opening act of a full-fledged influenza pandemic," said Michael Osterholm, a prominent expert on global flu outbreaks with the University of Minnesota.

          "We have no clue right now where we are between those two extremes. That's the problem," he said.

          Health officials want to take every step to prevent an outbreak from spiraling into mass casualties. Predicting influenza is a dicey endeavor, with the US government famously guessing wrong in 1976 about a swine flu pandemic that never materialized.

          "The first lesson is anyone who tries to predict influenza often goes down in flames," said Dr. Richard Wenzel, the immediate past president of the International Society for Infectious Diseases.

          But health officials are being asked to make such predictions, as panic began to set in over the weekend.

          The epicenter was Mexico, where the virus is blamed for 86 deaths and an estimated 1,400 cases in the country since April 13. Schools were closed, church services canceled and Mexican President Felipe Calderon assumed new powers to isolate people infected with the swine flu virus.

          Related readings:
          Is swine flu 'the big one' or a flu that fizzles? Mexico City locks itself in amid flu fears
          Is swine flu 'the big one' or a flu that fizzles? Nation on alert as flu kills 81 in Mexico
          Is swine flu 'the big one' or a flu that fizzles? World govts race to contain swine flu outbreak
          Is swine flu 'the big one' or a flu that fizzles? 
          Swine flu causes worldwide fears

          International concern magnified as health officials across the world on Sunday said they were investigating suspected cases in people who traveled to Mexico and come back with flu-like illnesses. Among the nations reporting confirmed cases or investigations were Canada, France, Israel and New Zealand.

          Meanwhile, in the United States, there were no deaths and all patients had either recovered or were recovering. But the confirmed cases around the nation rose from eight on Saturday morning to 20 by Sunday afternoon, including eight high school kids in New York City -- a national media center. The New York Post's front page headline on Sunday was "Pig Flu Panic."

          The concern level rose even more when federal officials on Sunday declared a public health emergency -- a procedural step, they said, to mobilize antiviral medicine and other resources and be ready if the US situation gets worse.

          US Centers for Disease Control and Prevention officials say that so far swine flu cases in this country have been mild. But they also say more cases are likely to be reported, at least partly because doctors and health officials across the country are looking intensively for suspicious cases.

             Previous page 1 2 Next Page  

          主站蜘蛛池模板: 亚洲一级毛片在线观播放| 制服丝袜国产精品| 人妻中出受孕 中文字幕在线| 亚洲二区中文字幕在线| 久久精品国产亚洲AV高清y w| 黑人猛精品一区二区三区| 亚洲欧美日韩在线不卡| 人妻精品动漫h无码| 免费无码黄十八禁网站| 又硬又粗又长又爽免费看| 67194熟妇在线观看线路| 久久亚洲日本不卡一区二区| 日韩一本不卡一区二区三区| 丝袜老师办公室里做好紧好爽| 亚洲精品电影院| 国产精品免费看久久久| 久久久一本精品99久久精品66直播| 中文字幕国产精品综合| 亚洲人成色99999在线观看| 精选国产av精选一区二区三区| 国产精品一区二区av交换| 在线国产极品尤物你懂的| 亚洲午夜福利网在线观看| 国产一区二区三区地址| 国产精品无遮挡一区二区| 精品不卡一区二区三区| 最新国产精品拍自在线观看| 有码无码中文字幕国产精品| 国产又黄又猛又粗又爽的a片动漫| 西西午夜无码大胆啪啪国模| 在线看av一区二区三区| 熟妇人妻久久精品一区二区 | 免费A级毛片无码A∨蜜芽试看| 国产SUV精品一区二区6| 欧美另类视频一区二区三区| 亚洲精品成人久久久 | 免费午夜无码片在线观看影院 | 久热这里有精品免费视频| 亚洲成av人无码免费观看| 午夜免费啪视频| 成在人线av无码免费高潮水老板|