The Evolution of Hepatitis C

It's always interesting to see where the, to trace the sort of family tree of these viruses. They're not always interesting because sometimes what you end up with is 400 years or maybe like a bajillion years. It's hard with hepatitis in general because the symptoms are really nonspecific. One of the first real breakthroughs in treatment of Hep C was actually discovered before we knew about Hep C.