<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
          您現在的位置: Language Tips> Audio & Video> Special Speed News  
           





           
          Children's health: New polio worries in Africa
          [ 2007-10-24 14:00 ]

          Download

          This is the VOA Special English Health Report.

          Today we have two reports, both about children. We start in Sudan. Health officials are launching a campaign to vaccinate eight million children after a case of polio was reported there.

          United Nations and Sudanese agencies will carry out the campaign this week and again in November. Sudan had been polio-free since two thousand five. The new case of wild polio virus was confirmed last month in South Darfur.

          Health officials also announced last month that Nigeria has had almost seventy new cases of polio since two thousand five. Those cases, however, were caused by the polio vaccine itself.

          There are two kinds of polio vaccine. The one given by injection contains killed virus, which cannot cause polio. The one given by mouth contains live but weakened virus. In very rare cases the virus can change and cause polio.

          The way to stop the spread now is more vaccinations. But officials worry that people in northern Nigeria may, once again, fear the vaccine. In recent years, local leaders spread stories that Western nations had poisoned the vaccine with the virus that causes AIDS.

          Now, an update to our story last month about popular medicines to treat coughs and colds in children. The United States Food and Drug Administration had told parents not to give them to children under age two unless a doctor says to use them.

          The F.D.A. gave the advice as it announced a meeting of experts to discuss cold medicines for children. That advisory committee met last week -- and voted that these drugs should not be given to children under the age of six.

          Members said there is not enough evidence to show that these drugs work in children. They called for more research.

          The committee also said that liquid medicines should all use the same measurement terms. This could reduce the risk of parents giving their children too much. In rare cases, deaths have been reported from overdoses.

          The drug industry says its products are safe and effective for children. But it says parents need to be better educated about how to use them. A week before the meeting, the industry decided to end sales of cold products for children under two.

          The F.D.A. does not have to follow the recommendations of its advisers. Even if the agency restricts use of the drugs, that would not necessarily lead to a ban.

          And that’s the VOA Special English Health Report, written by Caty Weaver. Our reports are at voaspecialenglish.com. I’m Steve Ember.

          (Source: VOA 英語點津姍姍編輯)

           
           
          相關文章 Related Stories
           
                   
           
           
           
           
           
                   

           

           

           
           

          48小時內最熱門

               
            Taking the Mickey/Mick 取笑/挖苦
            民生“收購”美銀行“股權”
            美國人最厭惡的十大不文明行為
            “拍馬屁”十句話
            “保研”怎么說?

          本頻道最新推薦

               
            女孩的心思誰能猜:Suspended from class
            《說點什么吧》:Say something anyway
            Mountain and cowboy culture meet in Jackson Hole
            Livestock disease spreads in Britain
            Working magic in the garden with beans

          論壇熱貼

               
            “炸糕”該怎么說?
            “筆記本電腦充電器”怎么說?
            骨灰級的fans
            how to say 傾國傾城?
            第19屆韓素英翻譯漢譯英的評論
            中國人如何去尋跡諾貝爾獎的曙光






          主站蜘蛛池模板: 老司机午夜精品视频资源| 久操线在视频在线观看| 国产免费高清69式视频在线观看| 女人色熟女乱| 国产91精品调教在线播放| 噜噜久久噜噜久久鬼88| 久久国产综合精品欧美| 国产乱久久亚洲国产精品| 国产成AV人片久青草影院| 亚洲欧美色αv在线影视| 亚洲av无码精品色午夜蛋壳| 亚洲国产精品色一区二区| 国产精品久久久久久久久久直播| 国产免费午夜福利757| 在线国产毛片手机小视频| 亚洲天堂男人的天堂在线| 精品一区二区三区无码视频| 老熟妇国产一区二区三区| 一区二区丝袜美腿视频| 精品人妻系列无码天堂| 亚洲欧洲日产国码无码久久99| 伊人精品无码AV一区二区三区| 四虎国产精品久久免费精品 | 激情综合网激情激情五月天| 熟女亚洲综合精品伊人久久| 日日猛噜噜狠狠扒开双腿小说| 亚洲欧美在线观看品| 91精品国产福利尤物免费| 99热门精品一区二区三区无码 | 黑森林av导航| 成人网站免费观看永久视频下载 | 久久精品www人人做人人爽| 国产精品揄拍一区二区久久| 亚洲午夜香蕉久久精品| 国内熟妇人妻色在线三级| 亚洲区综合区小说区激情区| 国产福利永久在线视频无毒不卡| 国产999久久高清免费观看| 亚洲午夜香蕉久久精品| 色老板精品无码免费视频| 玖玖在线精品免费视频|