Cases of Hepatitis C -- a blood borne virus that attacks the  liver and is spread via shared drug needles, unsterile tattoos and  other means -- are on the rise. It's a "silent epidemic" waiting to  strike many unsuspecting Baby Boomers and young adults, health officials  warn, because the liver has a long memory. Even if you have forgotten  what you did this past weekend, or in the freewheeling 1970s, your liver  did not.  
Hoping to stem the tide of premature deaths  from liver-related complications, lawmakers narrowly passed a bill in  recent days that would require doctors to offer screening tests for  patients considered high-risk for Hepatitis C.
It is curable in most cases, but left undetected can lead to cirrhosis of the liver and death.