The powerful hepatitis C drug, Sovaldi, from Gilead Sciences Inc. that costs 1,000 dollar a day is expected to notch among the biggest sales ever for the first year of a newly approved drug.
Ted Tabor and Sandra Cabrera both suffered severely from hepatitis C, however after taking Gilead's Sovaldi, both of them felt better and medical tests show that the deadly virus is disappearing from their blood.
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