Chinese scientists have independently developed a vaccine for the H7N9 bird flu virus. Photo: EPA
Chinese scientists have independently developed a vaccine for the H7N9 bird flu virus. Photo: EPA
H7N9 virus

Chinese scientists develop bird flu vaccine

Chinese scientists announce vaccine for H7N9 as researchers worldwide try to halt spread of deadly disease after 45 deaths on the mainland

Topic |   H7N9 virus
Chinese scientists have independently developed a vaccine for the H7N9 bird flu virus. Photo: EPA
Chinese scientists have independently developed a vaccine for the H7N9 bird flu virus. Photo: EPA
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