Bird flu is now spreading to cattle. Should Washington dairy farmers be worried?

As of last week, a long-running avian influenzas outbreak has affected more than 85 million poultry birds -- making it the deadliest avian flu in U.S. history. If that wasn’t enough cause for concern, cases of avian flu are now showing up in dairy cows and in Texas, at least one case was confirmed to have jumped from a dairy cow to a person.See omnystudio.com/listener for privacy information.