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 The Lancet, a leading British medical journal, has withdrawn a study that scared many parents and angered many experts.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标准英语2011--New TB Vaccine Passes Safety Tests

New TB Vaccine Passes Safety Tests Tuberculosis continues to be a major threat around the world, especially in developing countries. A new vaccine has gone into testing, and the results may change how childhood vaccinations are given. TB kills 1.8 mi

VOA标准英语2010年-Flu Vaccine Found Safe, Effective for

One of the first studies of the effectiveness of flu vaccine in young children suggests that vaccination should be considered for youngsters before they reach their first birthday. Older adults are considered to have the greatest chance of dying from

英闻天下——540 H7N9 Source Revealed, Vaccine Ready within 7 Months

Researchers say the H7N9 virus is a genetic reassortment of viruses carried by migratory birds from South Korea, other East Asian regions, and chickens from east China. The mingle of the viruses is likely to have occurred in east China's Yangtze Rive

Taiwan Orders More Vaccine after Rabies Outbreak

Authorities on Taiwan have ordered tens of thousands of doses of the rabies vaccine. The move comes amid the first rabies outbreak on the island in more than 50 years. Health officials have been struggling to contain the outbreak since July 17th afte

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

DEVELOPMENT REPORT - New Vaccine Aids Fight to End Polio

DEVELOPMENT REPORT - New Vaccine Aids Fight to End Polio By Karen Leggett Broadcast: Monday, October 24, 2005 This is Shep O'Neal with the VOA Special English Development Report. A new kind of vaccine

VOA慢速英语2013 New Vaccine Shrinks Head and Neck Cancers

New Vaccine Shrinks Head and Neck Cancers From VOA Learning English, this is SCIENCE IN THE NEWS, in Special English. Im Bob Doughty. And Im June Simms. Today, we tell about a new vaccine for fighting cancers in the head and neck. We tell about progr

VOA标准英语2012--Rotavirus Vaccine Arrives in Rwanda

Rotavirus Vaccine Arrives in Rwanda More than 3,000 Rwandan children die every year from diarrhea. But health officials say thats about to change with the introduction of the rotavirus vaccine. Rwanda is the latest in a growing number of African coun

VOA标准英语2012--Clues Found for AIDS Vaccine Trial Success

Clues Found for AIDS Vaccine Trial Success In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. The Thailand study looked at a

VOA英语2010年-New, Affordable Meningitis Vaccine Debuts in

Health officials say a new, affordable vaccine launched this week in Burkina Faso could eliminate recurring meningitis-A epidemics that have plagued the continent for the past century. Health workers say Meningococcal-A epidemics that hit sub-Saharan

VOA标准英语2011--Promising Target For Malaria Vaccine Identified

Promising Target For Malaria Vaccine Identified British researchers have discovered a biochemical key used by the malaria parasite to invade human blood cells. The discovery could pave the way for an effective malaria vaccine. The Plasmodium malaria

VOA标准英语2010年-WHO Says New Vaccine Could Eradicate P

A new polio vaccine gives hopes that the disease can be completely eradicated. Polio can cause severe deformities and paralysis in children. The number of polio cases worldwide has dropped by over 99 percent in recent years because of a global vaccin

VOA标准英语2010年-In Cameroon, TB Vaccine Breakthrough E

Deaths from tuberculosis are increasing in the developing world and especially in Africa. It's the world's second deadliest infectious disease after HIV/AIDS. In 2008, nearly two million people died of TB and researchers warn that mortality rates wil

VOA标准英语2010年-Combined Smallpox-Anthrax Vaccine Pass

Researchers have developed an improved version of the smallpox vaccine that can be combined with a vaccine against anthrax. The dual vaccine represents a significant scientific achievement as well as a possible improved defense against biological att

VOA标准英语2010年-Africa Plays Key Role in AIDS Vaccine

While the most promising AIDS vaccine trial ever took place in Thailand, Africa is playing a major role in AIDS vaccine research. The International AIDS Vaccine Initiative (IAVI) works in partnership with African countries in researching the virus wh

VOA标准英语2013--Sequestration Puts Malaria Vaccine Trial in Jeopardy

Sequestration Puts Malaria Vaccine Trial in Jeopardy No buzz is heard. But you can almost feel the vibration of 10,000 mosquitoes. Instinctively, you scratch, even though no insect is freely flying. The females are attracted to body heat to feed on b

英语听力—环球英语 1284 Vaccine for HIV

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Since 1981, more than 30 million

CCTV9英语新闻：Gov't suspends China's 3 major Hep. B vaccine makers

By CCTV Tang Bo Chinas three major hepatitis B vaccine makers have been ordered to suspend production. The countrys Food and Drug Administration made the announcement after the companies failed to get certified under the new Pharmaceutical Products s

学个词Learn a Word 第814期 Vaccine

今天我们要学的词是vaccine。 Vaccine, 疫苗。The Food and Drug Administration approved vaccines designed to protect against the H1N1 flu virus, 美国食品和药物管理局批准了甲型H1N1流感疫苗。 The first doses of the vaccine