标签：疫苗 相关文章

VOA标准英语2013--Oral Cancer Caused by HPV Soars in Developed Countries

Oral Cancer Caused by HPV Soars in Developed Countries The human papillomavirus, HPV, is actually many different viruses. One particular strain causes oral cancer, and doctors say the number of cases is reaching epidemic levels. Most of the victims a

发表于:2018-12-16 / 阅读(55) / 评论(0) 分类 VOA标准英语2013年(六月)

60秒科学:杀蚊虫新方法

科学家发现杀害疾病传播型蚊子的新方法：干扰其泌尿过程。 Message to Mosquitoes: Urine Trouble You know how uncomfortable it feels when you really have to go to the bathroom? And you have to hold it in? If researchers get thei

发表于:2019-01-02 / 阅读(117) / 评论(0) 分类 60秒科学

VOA慢速英语2017 世卫组织称2016年有1300万婴儿未接种疫苗

WHO: Almost 13 Million Babies Missed Vaccines in 2016 The World Health Organization (WHO) says almost one in 10 babies worldwide received no vaccines in 2016. 世界卫生组织表示，2016年全球有近十分之一的婴儿没有接种疫苗。 Th

发表于:2019-01-02 / 阅读(60) / 评论(0) 分类 2017年VOA慢速英语(七)月

VOA常速英语2008年-AIDS Researchers Look For a New Direction

By Kent Klein Washington 26 March 2008 AIDS researchers are discussing where to go next, after a potential vaccine failed in two human trials several months ago. As VOA's Kent Klein reports, numerous approaches were considered at the Summit on HIV Va

发表于:2019-01-07 / 阅读(75) / 评论(0) 分类 VOA标准英语2008年（三月）

VOA标准英语2009年-First Swine Flu Vaccinations Ready by Sept

The World Health Organization says it expects the first anti-Swine Flu vaccines to be available in September. WHO says clinical trials to test their efficacy and safety are going on in five countries. Technicians handle samples to be tested for swin

发表于:2019-01-07 / 阅读(73) / 评论(0) 分类 VOA标准英语2009年(八月)

VOA标准英语2015--尼日尔脑膜炎疫情恶化

Niger Meningitis Outbreak Worsens 尼日尔脑膜炎疫情恶化 A meningitis epidemic in Niger has infected well over five thousand people and killed more than 350. The medical aid group Doctors Without Borders warned theres no vaccine available for

发表于:2019-01-09 / 阅读(63) / 评论(0) 分类 VOA标准英语2015年(五月)

VOA慢速英语2009年-Health Report - Pregnant Women at Greater

This is the VOA Special English Health Report. The H1N1 flu virus that has spread around the world is especially risky for pregnant women. If they become infected, especially after the first three months of pregnancy, they can get very sick or even

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 VOA慢速英语2009年（八）月

VOA慢速英语2011-WHO Chief Warns of Risk to 'Winning Strea

The World Health Organization says it has reached a limit in its fight against diseases and disasters. Director-General Margaret Chan says the agency is overextended and faces serious funding shortfalls. Dr. Chan says the WHO is no longer operating a

发表于:2019-01-11 / 阅读(47) / 评论(0) 分类 2011年VOA慢速英语(一)月

VOA标准英语2011--Vaccine Attacks Breast Cancer in Mice

Vaccine Attacks Breast Cancer in Mice Scientists have developed a vaccine which reduces breast cancer tumors in mice. The researchers say it may work against a number of other cancers, too, if it works in humans. Vaccines boost the body's immune syst

发表于:2019-01-13 / 阅读(50) / 评论(0) 分类 VOA标准英语2011年(十二月)

VOA标准英语2010年-Polio Vaccine Protects with Just One-F

Efforts to eradicate polio have been frustrated by a variety of factors, and unlike smallpox, the disease has defied long-running and expensive efforts to wipe it out. Now, a new study indicates that one of several polio vaccines can be effective at

发表于:2019-01-13 / 阅读(73) / 评论(0) 分类 VOA标准英语2010年(七)月

VOA标准英语2011--Helper Serum Boosts Effectiveness of Flu

Helper Serum Boosts Effectiveness of Flu Vaccine Vaccines against swine and avian flu can be made more effective by the addition of a helper serum known as an adjuvant. The finding from a new study could let vaccine makers stretch supplies and possib

发表于:2019-01-14 / 阅读(87) / 评论(0) 分类 VOA标准英语2011年(六月)

VOA标准英语2012--Pertussis Rises, Research Focuses on Vaccine

Pertussis Rises, Research Focuses on Vaccine Pertussis is one of the leading causes of unnecessary infant and child deaths worldwide. The deaths could largely be prevented with a vaccine. Most of the cases of pertussis occur in developing countries,

发表于:2019-01-14 / 阅读(63) / 评论(0) 分类 VOA标准英语2012年(十二月)

世卫组织称仍未实现全球免疫目标

世卫组织称仍未实现全球免疫目标 Wars, disease, even personal choice have left children around the world, in rich countries and in poor, underimmunized. The World Health Organization says progress toward global vaccination targets for th

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 VOA标准英语2015年(九月)

VOA常速英语2015--埃博拉疫苗进入最后试验阶段

埃博拉疫苗进入最后试验阶段 An Ebola vaccine candidate enters the final phase of its trial Saturday (3/7) in Guinea. If successful, a vaccine could be ready for use in five or six months. 一种埃博拉候选疫苗3月7日在几内亚进入

发表于:2019-01-14 / 阅读(52) / 评论(0) 分类 VOA标准英语2015年(七月)

美国国家公共电台 NPR Is 20-Something Too Late For A Guy To Get The HPV Vaccine?

Is 20-Something Too Late For A Guy To Get The HPV Vaccine? play pause stop mute unmute max volume 00:0003:23repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugi

发表于:2019-01-17 / 阅读(57) / 评论(0) 分类 2016年NPR美国国家公共电台10月

美国国家公共电台 NPR Michael Specter: What Happens When We Ignore Scientific Consensus?

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, ideas about truth, lies and denial. I want to start by asking about this word denialism. What is it - what's your definition of it? MICHAEL SPECTER: Denialism is som

发表于:2019-01-17 / 阅读(53) / 评论(0) 分类 2017年NPR美国国家公共电台6月

偶像励志英语演讲 第98期:如何解决这个世界最严重的不平等(8)

The AIDS epidemic offers an example. The broad goal, of course, is to end the disease. The highest-leverage approach is prevention. The ideal technology would be a vaccine that gives lifetime immunity with a single dose. So governments, drug companie

发表于:2019-01-18 / 阅读(48) / 评论(0) 分类 偶像励志英语演讲

VOA双语新闻：美国国会就甲型H1N1流感听证

The first American citizen has died from the swine influenza A-H1NI virus known as swine flu, and the number of confirmed cases in the United States has surged to 642. The victim was a 33-year-old woman from Texas who officials say had other chronic

发表于:2019-01-19 / 阅读(59) / 评论(0) 分类 VOA双语新闻 2009年5月

美国有线新闻 CNN 防治埃博拉病毒有效举措

Ebola, a highly infectious virus thats killed thousands and could go on to kill many more. The stakes are. There have been at least 27 Ebola outbreaks reported since the virus was discovered in 1976, according to the CDC. This includes the 2014 West

发表于:2019-01-19 / 阅读(78) / 评论(0) 分类 CNN美国有线新闻2018年6月

美国有线新闻 CNN 埃博拉疫情扩散 蔓延至大城市

The Democratic Republic of Congo in Central Africa is where we start todays show. Whats happening there is alarming medical officials around the world. The latest outbreak of the deadly Ebola virus has spread to a large city. 我们今天的节目从非

发表于:2019-01-19 / 阅读(83) / 评论(0) 分类 CNN美国有线新闻2018年5月
最新学习文章
热门学习文章