VOA慢速英语2010年-Kids, Germs and Day Care; A Meningitis

This is the VOA Special English Health Report. When parents go to work, their young children often spend the day in child care. That contact with other children can make it easier to get sick. But new research suggests that this might have a protecti

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AZUZ: The mumps virus is spreading so fast at Harvard University that officials are saying it could affect the school's commencement ceremony on May 26th. At least 40 people there have come down with mumps over the past two months. The local health d

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DAVID GREENE, HOST: More than two months since an Ebola outbreak was declared in an eastern part of the Democratic Republic of Congo, health officials are still struggling to end it. So far, at least 130 people have been infected. Last week, the Worl

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AZUZ: And a flu strain circulating in the U.S. this year, like the one that hit Australia last year, is a nasty one. Widespread flu activities are being reported in every part of the continental U.S. at the same time. This is the first year that's ha

美国科学60秒 SSS 2012-12-21

Everyfall, you need a new flu shot. Let's consider these vaccines training ourimmune system, the recognize specific strains of flu. Identifying by two protein on the virus coat, hem agglutinin(血细胞凝集素) and neuraminidases(神经氨酸酶).

VOA慢速英语2010年-Health Report - Vaccine-Autism Study I

This is the VOA Special English Health Report. The Lancet, a leading British medical journal, has withdrawn a study that scared many parents and angered many experts. The study, published twelve years ago, suggested a link between autism and the vacc

VOA慢速英语2011--People With Chronic Hepatitis B Often Do

Health Report - People With Chronic Hepatitis B Often Do Not Know It 健康报道 - 乙肝的传播和防治 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Today we answer a question. Vu Quang Hien fro

VOA慢速英语2018 专家称脊髓灰质炎可能会卷土重来

Experts: Polio Could Again Spread Worldwide Thanks to an effective vaccine, the polio virus has disappeared from most of the world. But, a few cases remain in areas that are among the most difficult to reach. 得益于一种有效的疫苗，脊髓灰质

VOA标准英语2010年-Gates Foundation Pledges $10 billion f

More than 250 million children have been immunized. And...five million deaths have been prevented with that kind of support. Those are phenomenal sums. The Bill and Melinda Gates Foundation Friday pledged $10 billion dollars over the next 10 years to

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In 2011, scientists discovered they had created a highly contagious and deadly form of H5N1 commonly called avian or bird flu. When the discovery was announced, debate erupted over whether the research was ethical and fears the new strain could be us

VOA双语新闻：科学家研发广谱流感疫苗

Each year, scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season. Mutations in the virus mean that last year's vaccine probably won't protect against this year's flu variety. Now,

历史英雄名人演讲 第118期:哥伦比亚女歌手夏奇拉在牛津大学的演讲:教育的民主化

16.The Democratization of Education---Commencement Address by Shakira Isabel Mebarak Ripoll at Oxford University 16.教育的民主化哥伦比亚女歌手夏奇拉在牛津大学的演讲 I have a fantasy about this future that I want to share with

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Earlier this year, I got a letter from a South Carolina woman named Ashley, who was expecting her third child. 今年早些时候，我收到一封来自南卡罗来纳州阿什利女士的来信，她正期盼第三个孩子降临。 She was, in her

奥巴马每周电视讲话：总统呼吁采取措施防控寨卡病毒（02）

We took that step because we have a responsibility to protect the American people. But that's not a sustainable solution. 我们走出这一步，是因为我们有责任保护美国人民。但这并不是一个长期的解决方案。 And Congress

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Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of animals has been central to the development of anaesthetics, vaccines an

Bush: US Determined to Carry on Space Exploration

Broadcast: Feb 04, 2003 President Bush says America is determined to carry on the space exploration that was so important to the crew of the space shuttle Columbia. Mr. Bush says the seven astronauts

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VOA常速英语2019--或有新疫苗对抗埃博拉

In Congo, Ebola claims the lives of 60 percent of those who get the virus. The disease is so devastating, even those who survive it are shunned. Really makes it frightening is the high mortality rate, the very severe symptoms that people experience.

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本期内容： American scientists announced that they had cloned the Zika virus. This is an important stage in producing a safe version of the pathogen to be used in a vaccine against the mosquito-borne illness, which has been linked to brain defor

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I'm John Macintosh with the BBC News. Hello. Researchers in the United States have warned that it could take a decade for a vaccine against the Zika virus to be made available. Scientists at the University of Texas say most of the time will be taken