Hepatitis B is the most common Hepatitis virus affecting more than a billion people world wide. Unfortunately many of the people who carry the virus don't even know they're infected. As a result the infection continues to proliferate. But there is a serious effort to eradicate this virus, through treatment and vaccine programs. The important first step is for those in the "at risk" categories to be tested. In this program we hear first hand accounts of what could happen if the infection remains untreated for many years.