Chasing the bird flu | 60 Minutes Archive

From 2005, a report on H5N1, also called avian flu, a bird virus ravaging the poultry industry in Asia which has, on rare occasions, infected humans, killing half of its victims. Steve Kroft spoke with Dr. Anthony Fauci, head of the government’s Institute of Allergy and Infectious Diseases, for this story. Fauci is stepping down this week.