Dr. Nabel says even if the tests are successful, there is still more work to be done before a vaccine can be developed.
(MUSIC)
BOB DOUGHTY: This SCIENCE IN THE NEWS was written by Christopher Cruise and Jerilyn Watson. Our producer was June Simms. I’m Bob Doughty.
SHIRLEY GRIFFITH: And I’m Shirley Griffith. Join us again next week for more news about science in Special English on the Voice of America.
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2013-11-25
2013-11-25
2013-11-25
2013-11-25
2013-11-25
2013-11-25