Sallie Wickens' life followed a death-defying narrative that traced the medical arc of hepatitis C:
A blood-transfusion infection after a car accident in 1959, when she was 5; a positive test for the virus when she was 30; 10 years of deteriorating health; debilitating interferon drug treatments that didn't work; a liver so damaged she needed a transplant.
And then, her doctor, hepatologist Laura Alba, walked into an exam room last month at St. Luke's Hospital and gave Wickens, 60, a big smile.
Six months after she finished taking a new drug called Sovaldi, along with an old antiviral, ribavirin, Wickens remains free of the virus.
"You are cured," Alba said.
When Sovaldi hit the market in December 2013, it was welcomed as the first in a series of wonder drugs that would revolutionize treatment of hepatitis C, a chronic disease that can lead to cirrhosis and liver failure.
Earlier hepatitis C drugs had wretched side effects and offered at best a 50-50 shot at a cure. Sovaldi, when used with other drugs, cures more than 90 percent of patients with relatively mild side effects.
Some medical researchers were predicting the new drugs could help turn hepatitis C into a rare disease by 2036.