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Rare drug-resistant flu variant identified in the US, CDC says
The Beatrice Daily Sun· 7 days agoInfluenza viruses are constantly changing, but this variant has two concerning mutations in places...
New Human Cases of Avian Flu Anticipated
Medscape· 4 days agoWith avian influenza spreading quickly around the globe, the virus has more opportunities to mutate and cause problems for people. By some calculations,...