New Swine Flu Poses Possible Pandemic Risk
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The G4 virus is genetically descended from the H1N1 swine flu that caused a pandemic in 2009, CNN reported.
from WebMD Health https://ift.tt/38j0oCG
The G4 virus is genetically descended from the H1N1 swine flu that caused a pandemic in 2009, CNN reported.
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