Hepatitis C is a silent epidemic in the U.S. -- one small clinic is changing that

Hepatitis C is a silent epidemic in the U.S. -- one small clinic is changing that
The CDC estimates up to 4 million Americans suffer from the chronic effects of Hepatitis C. It's a viral infection that attacks the liver. One small clinic in Buffalo, New York, is proving this doesn't have to be the case. Dr. Céline Gounder reports.