会员:密码:注册会员忘记密码?网站帮助我浏览过的资料
设为首页加入收藏夹加入QQ书签论坛
首页每天学英语新概念走遍美国音标词汇语法研究生大学中学小学演讲考试听力有声圣经VOA儿童商务

您所在的位置: 大耳朵首页 > 听力资料 > 在线视听资料 >...> 2006年VOA慢速英语 > 3月份 > 正文

站内搜索:

大耳朵背单词,让我们时刻进步:
buffoon/[bə'fu:n]/n.丑角,缺乏教养之人
2006年VOA慢速英语special200603060041
DEVELOPMENT REPORT - How Do Vaccines Reach the Developing World?By Jill Moss

Broadcast: Monday, March 06, 2006

I'm Steve Ember with the VOA Special English Development Report.


Guatamalan baby infected with rotavirus, 2004.

Several weeks ago, we reported about two vaccines to protect young children against a common cause of intestinal infection. Studies showed the vaccines were effective against the disease rotavirus. Rotavirus is a leading killer of young children in the developing world. More than five hundred thousand die from it each year. Rotavirus can cause severe diarrhea, or watery wastes. The loss of fluids robs them of salts and body fluids.

Last month, the United States Food and Drug Administration approved one of the vaccines, called RotaTeq. Also, an advisory committee suggested that RotaTeq be given to all babies. The committee sets vaccination policy in the United States.

The drug maker Merck and company manufactures RotaTeq. The company says RotaTeq should be given three times to babies between the ages of six and thirty-two weeks. Merck plans to sell a single treatment of the vaccine for about sixty-two dollars. The complete treatment would cost more than one hundred eighty dollars. This would make RotaTeq one of the most costly vaccines ever sold. Critics say many poor people will suffer because the price is too high.

Merck has stated that it will offer RotaTeq to developing countries at reduced prices. However, the company does not expect any action until a study of the vaccine is completed in Africa and Asia. Merck hopes the study will begin by the end of this year.

Getting new drugs and vaccines into developing countries has become an international issue. Several methods have proven effective. For example, developing countries can import less costly copies of the drugs or negotiate reduced prices with drug makers. Also, rich nations, aid groups or other organizations can buy drugs at reduced prices. They can then provide them for free or at a low cost to developing countries.

Drug makers can also agree to let manufacturers in developing counties produce copies. One example is the Swiss-based drug maker Roche. Roche has offered technical help to companies in developing countries for production of the drug Saquinavir. It is used to treat persons infected with the virus that causes the disease AIDS.

Merck says it is investigating a number of methods to see how best to get RotaTeq to children in the developing world.

This VOA Special English Development Report was written by Jill Moss. I'm Steve Ember.
共有0人向本资料提供了听力原文,其中被采用了0篇,当前有0篇待审批,有0篇未被采用! 查看明细>>
如果您有更好的听力原文,欢迎提供给大耳朵,如果被采用,您将获得20到100金币的奖励!
Google  热门:英语培训学校英语口语英语翻译英语学习
已有0位对此听力感兴趣的网友发表了看法
非常好 很好 一般 不好 很差
* 如果因您不良评论或重复评论导致评论被删,您将会被扣掉一定数额的金币。
* 您必须遵守《全国人大常委会关于维护互联网安全的决定》及中华人民共和国其他有关法律法规。
* 承担一切因您的行为而直接或间接导致的民事或刑事法律责任。
* 您发表的文章仅代表个人观点,与大耳朵网站无关。
* 大耳朵评论管理人员有权保留或删除其管辖评论中的任意内容。
* 您在大耳朵网评论系统发表的作品,大耳朵网有权在网站内转载或引用。
* 参与本评论即表明您已经阅读并接受上述条款。
3月份
高瞻远瞩
放眼全球
Google
热门:英语培训学校 英语口语 英语翻译 英语学习
图片新闻更多
推荐资源
经典学习方法更多>>
听力资料目录导航
听力测试 英语词汇 英语口语 考试英语 品牌英语 大学教材 其他教材 商务英语 广播英语 儿童英语
历年中考听力
初中中考模拟
历年高考听力
高考听力模拟
历年四级听力
历年六级听力
四级听力模拟
小学  初中
高中  四级
六级  考研
托福  GRE
星火记忆单词
用Mp3背单词
刘毅词汇记忆
情景英语口语
4+1听力口语
出国实用会话
英语口语8000句
新东方900句
美语听力与发音
ABC到流利口语
口译考试
剑桥考试
中高考考试
大学四六级考试
研究生考试
公共英语考试
英语专业考试
新概念 六人行
赖世雄 许国璋
走遍美国 越狱
疯狂英语 沛沛
语法讲座 动感
大山英语 探索
千万别学英语
大学英语听力
大学英语精读
全新版 21世纪
新视野 实用综
大学体验 新编
成人自考 step
Listen this way
广州版小学英语
广州版初中英语
剑桥少儿英语
朗文3L看听学
Goforit新目标
高中英语课本
进阶听说教程
商务英语300句
VOA商务英语
商业英语视频
中级商务英语
初级剑桥证书
新编剑桥英语
剑桥英语精华版
2007年VOA慢速
VOA中级美语
美国习惯用语
VOA流行美语
澳广播英语讲座
在线大学课堂
VOA视频节目
宝宝ABC
棒棒英语
哈哈美语
LittleFox儿歌
英语儿童故事
380英语小故事
1035个英语单词
updated Fri Jul 25, 2008
免责声明:本站只提供资源播放平台,如果站内部分资源侵犯您的权益,请您告知,站长会立即处理。
Copyright © 2003-2008 大耳朵英语  鲁ICP备05010808号