VOA慢速英语2011--The Long Search for a Malaria Vaccine

Health Report - The Long Search for a Malaria Vaccine 健康报道 - 疟疾疫苗的长期攻坚之旅 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Malaria control efforts currently depend on things

VOA英语2010年-Human Trials Start for Universal Flu Vaccine

The World Health Organization says about 500,000 people die every year from seasonal flu. To combat that, doctors recommend getting a flu vaccine at the beginning of each flu season and researchers are now working on a universal vaccine that could pr

VOA标准英语2012--Study Shows PFCs Can Reduce Vaccine Effectiveness

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

美国国家公共电台 NPR Pregnant Women Should Still Get The Flu Vaccine, Doctors Advise

DAVID GREENE, HOST: The flu can be especially dangerous for women who are pregnant. NPR's Rebecca Hersher reports that researchers have been studying the flu vaccine in pregnant women and recently they published some unexpected findings. REBECCA HERS

VOA慢速英语2013 SCIENCE IN THE NEWS - New Vaccine Shrinks Head and Neck Cancers

SCIENCE IN THE NEWS - 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 nec

VOA慢速英语2011--Child Vaccine Efforts Get Big Boost

Health Report - Child Vaccine Efforts Get Big Boost This is the VOA Special English Health Report. International donors have promised more than four billion dollars to the Global Alliance for Vaccines and Immunization. That group, known as the GAVI A

VOA标准英语2011--New Ebola Vaccine Proves Effective in Mice

New Ebola Vaccine Proves Effective in Mice U.S. scientists have developed a new vaccine against the deadly ebola virus which has the potential to remain potent after years of storage. Ebola is one of the deadliest viruses known. It kills about nine o

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

VOA标准英语2010年-Breast Cancer Vaccine Researchers Plea

Researchers went to the U.S. Capitol Thursday to plead for more funding so that a breast cancer vaccine could be tested on humans. The doctors from Cleveland Clinic in Ohio say their vaccine has prevented cancer in laboratory mice, but they are unabl

VOA标准英语2011--New Malaria Vaccine Passes Safety Test

New Malaria Vaccine Passes Safety Test The fight against malaria may have taken a promising step forward with the latest tests of a new kind of vaccine, which aims to keep people healthy and prevent the infection from spreading. Most malaria vaccines

VOA标准英语2011--AIDS Vaccine Conference Ends with Eye to

AIDS Vaccine Conference Ends with Eye to Future The AIDS Vaccine 2011 conference ended Thursday in Bangkok, Thailand. While a vaccine to help end the pandemic remains elusive, scientific advances are being made. About 850 scientists, researchers and

VOA标准英语2011--New Yellow Fever Vaccine Shows Promise

New Yellow Fever Vaccine Shows Promise A new vaccine for yellow fever is showing good results in tests as it overcomes one of the biggest problems with the current version. Yellow fever is a deadly disease that occurs in much of South America and sub

VOA标准英语2010年-New AIDS Vaccine Strategic Plan Unveil

A new strategic plan for AIDS vaccine research was unveiled Tuesday. Its the culmination of an 18-month effort that included the input of 400 scientists worldwide. The new Scientific Strategic Plan developed by the Council of the Global HIV Vaccine E

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,

VOA标准英语2011--Potent Antibodies Offer New AIDS Vaccine

Potent Antibodies Offer New AIDS Vaccine Design 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 says the goal is to fi

VOA标准英语2013--Indian Firm Cuts Price of Major Vaccine

Indian Firm Cuts Price of Major Vaccine An Indian manufacturer has cut the price of a major vaccine for children. It means the cost of the vaccine -- that protects against five diseases -- will be available for a little more than a dollar per dose. T

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

HEALTH REPORT - Debate About Smallpox Vaccine

HEALTH REPORT - October 16, 2002: Debate About Smallpox Vaccine By Nancy Steinbach This is the VOA Special English Health Report. American medical groups are urging the government to limit the use of

DEVELOPMENT REPORT - Polio Vaccine 50th Anniversary

DEVELOPMENT REPORT - Polio Vaccine 50th Anniversary By Karen Legget and Jill Moss Broadcast: Monday, May 03, 2004 This is Robert Cohen with the VOA Special English Development Report. Fifty years ago,

VOA标准英语2009年-China Approves One-Dose H1N1 Vaccine

Chinese health authorities have given approval to a domestic company to mass produce a vaccine for the H1N1 strain of flu. Unlike other vaccines, this one does not require multiple doses. Chinese worker displays vials containing H1N1 flu vaccine by