VOA常速英语2016--中和抗体有望助力艾滋病疫苗研制

中和抗体有望助力艾滋病疫苗研制 Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine.The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff saysthe goal is to find a

美国有线新闻 CNN 刚果爆发埃博拉疫情 已造成3人死亡

And first today, we're taking you to Central Africa, where an outbreak of the deadly Ebola virus has been reported in the Democratic Republic of Congo. It's been hit before. There have been eight outbreaks here since Ebola was first recognized in 197

2007年VOA标准英语-US Scientists Make Important Discovery in Battl

By Zulima Palacio Washington 14 September 2007 University scientists in the United States have taken what they say is an important step in the effort to end malaria. At Johns Hopkins Malaria Research Institute, scholars recently identified a sugar in

VOA慢速英语2009-Health Report - Scientists Take Step in Search o

This is the VOA Special English Health Report. Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them. The drug is oseltamivir, also known as Tamiflu. The most common seasonal flu virus found

VOA慢速英语2009年-Health Report - US to End HIV Travel Ban i

This is the VOA Special English Health Report. In nineteen eighty-seven, H.I.V./AIDS joined a list of diseases that could keep a person out of the United States. The government later tried to cancel its decision. But Congress made the travel ban a p

VOA标准英语2012--Numerous Encephalitis Cases Devastate North India

Numerous Encephalitis Cases Devastate North India In India every year, during the rainy monsoon season, hundreds of children die or become disabled, physically or mentally, after contracting Japanese encephalitis. Doctor K. P. Kushwaha is a senior pe

VOA标准英语2012--Groups Resisting Global Polio Vaccination Efforts

Groups Resisting Global Polio Vaccination Efforts Health officials in Pakistan say they are redoubling efforts to vaccinate every child against polio after 198 new cases were reported in the country last year, the largest number anywhere in the world

VOA标准英语2012--Global Plan to Control Measles Launched

Global Plan to Control Measles Launched Measles, one of the most infectious diseases on the planet, is a leading cause of death and disability among children worldwide, especially in the developing world, even though a safe and cost-effective vaccine

VOA标准英语2011--Struggle Against AIDS Makes Progress But More Gains Needed

Struggle Against AIDS Makes Progress But More Gains Needed As communities around the globe mark World AIDS Day December 1, HIV infection rates in some parts of the world are surging, and remaining stubbornly steady in many other regions. At the same

VOA标准英语2011--Scientists Gather for AIDS Vaccine 2011

Scientists Gather for AIDS Vaccine 2011 The largest conference on AIDS vaccine development is being held in Bangkok, Thailand FROM September 12th to the 15th. Researchers will discuss how to build on recent advances in a time of tight budgets. Organi

VOA标准英语2012--Mom's Flu Vaccination Boosts Baby Birth Weight

Mom's Flu Vaccination Boosts Baby Birth Weight Pregnant women who get vaccinated against influenza are less likely to have low birth weight babies, according to a study conducted in Bangladesh. In this study, 340 pregnant women were randomly assigned

VOA标准英语2011--Medical Panel Recommends Boys Get Controversial Vaccine

Medical Panel Recommends Boys Get Controversial Vaccine The U.S. Centers for Disease Control and Prevention may soon recommend that boys and girls get a vaccine protecting them from the human papilloma viruses, a group of viruses that are transmitted

VOA标准英语2011--Scientists Target Antibodies That Work A

Scientists Target Antibodies That Work Against Many HIV Mutations The search for a vaccine against HIV/AIDS has been disappointing, in part because the virus cleverly changes to elude the antibodies of the human immune system. Now, scientists have id

VOA标准英语2011--US Scientists Expand Scope of HIV Vaccin

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

VOA标准英语2009-Europeans Shun Swine Flu Vaccine as Deaths F

A European medical society has expressed alarm at the widespread opposition in Europe against the swine flu vaccine. Meanwhile, experts say the number of deaths in Europe from the H1N1 virus are doubling every two weeks. Lisa Bryant | Paris 25 Novem

VOA常速英语2014--用幸存者的血液来治疗埃博拉

Survivor's Blood Used in Ebola Treatment 用幸存者的血液来治疗埃博拉 WASHINGTON There is no known cure for Ebola, but several U.S. patients have received donations of blood and plasma from a survivor of the Ebola virus. There is a debate

VOA常速英语2015--加州麻疹疫情接种疫苗闹纠纷

加州麻疹疫情接种疫苗闹纠纷 Sandy Roffman is not vaccinating her daughter, Brooklyn, but not by choice. 桑迪罗夫曼并没有让她的女儿布鲁克林接种疫苗,但这是身不由己之举。 We were told that she was diagnosed wit

VOA标准英语2015--埃博拉病毒疫苗进入最后审判阶段

Ebola Vaccine Enters Final Trial Phase 埃博拉病毒疫苗进入最后审判阶段 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. The V

VOA标准英语2014--Gates: Philanthropy Depends On Innovation 盖茨:慈善事业依靠创新

Gates: Philanthropy Depends On Innovation 盖茨:慈善事业依靠创新 WASHINGTON Bill Gates, one of the world's leading inventors, businessmen and donors, said that philanthropy, like technology, depends on innovation to achieve the best possible

60秒科学:Celeb Vaccine Wars: Peet Beats Maher

Celeb Vaccine Wars: Peet Beats Maher Comedian Bill Maher advises against vaccinations. But actress Amanda Peet--and Dr. Bill Frist--have it right: vaccines are good. Steve Mirsky comments In the celebrity vaccine wars, Im siding with actress Amanda P