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  • 2007年VOA标准英语-AIDS Vaccine Being Tested in South Africa

    cBy Scott Bobb Soweto 05 March 2007 watch Vaccine report Researchers in South Africa have launched trials of a promising vaccine they hope will help prevent the spread of the deadly HIV/AIDS virus. Three thousand volunteers are being injected with t...

  • 2006年VOA标准英语-Vaccine Eliminates Allergy Symptoms

    By Jessica Berman Washington 05 October 2006 U.S. researchers have developed a vaccine that offers protection against a common allergy trigger in the United States known as ragweed. Scientists say the development has the potential to guard against a...

  • 2006年VOA标准英语-New Vaccine May Help Curb Obesity

    By Mil Arcega Washington, D.C. 23 August 2006 watch Diesel report Drivers looking for alternatives to high gasoline prices are increasingly turning their attention to hybrids and so-called smart cars. But as VOA's Mil Arcega reports some are taking...

  • 2006年VOA标准英语-Scientists May Have Vaccine for Deadly Las

    By Zulima Palacio Washington, DC 03 February 2006 watch Lassa report When it comes to dangerous jobs, we usually think of things like racing cars, testing explosives or exploring space. Actually, one...

  • SCIENCE IN THE NEWS - Polio Vaccine Ban in Parts of Nigeria

    SCIENCE IN THE NEWS - Polio Vaccine Ban in Parts of Nigeria / Safety Laws Urged for India / Two More Elements? By Broadcast: Tuesday, March 02, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in...

  • HEALTH REPORT - Progress Toward a Malaria Vaccine

    HEALTH REPORT - Progress Toward a Malaria Vaccine By Karen Leggett Broadcast: Wednesday, October 27, 2004 This is Gwen Outen with the VOA Special English Health Report. There is progress toward a vacc...

  • DEVELOPMENT REPORT - Malaria Vaccine

    DEVELOPMENT REPORT - Malaria Vaccine By Karen Leggett Broadcast: Monday, April 05, 2004 This is Robert Cohen with the VOA Special English Development Report. Graphic Image Malaria is a very serious di...

  • SCIENCE IN THE NEWS - Vaccine Against Cervical Cancer? / Stu

    SCIENCE IN THE NEWS - Vaccine Against Cervical Cancer? / Study Finds Women Over 50 Can Have Healthy Babies / Scientists Try Different Ways to Make Spider Silk Broadcast: December 17, 2002 ((THEME)) VO...

  • HEALTH REPORT - Staph Vaccine

    HEALTH REPORT -May 29, 2002: Staph Vaccine By Nancy Steinbach This is the VOA Special English Health Report. American researchers say they have developed the first vaccine medicine that can prevent a...

  • Vaccine1

    Broadcast: Jan 6, 2003 By Jill Moss This is the VOA Special English Development Report. Vaccines are special medicines to prevent diseases. They are usually given to children by injection. They have p...

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