Cows, dairy workers, and America’s struggle to track bird flu – BBC.com

Cows, dairy workers, and America’s struggle to track bird flu  BBC.comThere Are No Good Options Left With Bird Flu  The AtlanticAvian flu infects two more Colorado poultry cullers, one at second farm  University of Minnesota Twin CitiesHas the next pandemic already started?  Al Jazeera EnglishMillions of birds have died. How to stop humans dying, too  The Economist