Friday, September 18, 2009

CDC Mixes H1N1, H5N1 Viruses in Tests

More Deadly Swine Flu? CDC Mixes H1N1, H5N1 Viruses in Tests; The Wall Street JournalPublic-health officials are breathing a small sigh of relief that the H1N1 swine flu virus hasn’t mutated to become more deadly since emerging last spring. But what are the chances it will?To find out, scientists at the CDC recently launched experiments in the agency’s labs in which they infected ferrets with

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