Word: aviron
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Dates: during 1997-1997
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...become a thing of the past thanks to an experimental influenza vaccine which can be administered as a nasal spray. After giving 1,602 children two doses of either the real vaccine or a placebo last year, doctors from the National Institutes of Health and the biotechnology firm Aviron said today that only 1 percent of the 1,070 children who received the real spray caught the flu. By contrast, 18 percent of the 532 children who got the fake spray got sick. Overall, doctors involved in the 30-year study said the vaccine was effective against both...
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