gotten the message. i no wondering, "what if?" uncertainties of hep c. i let go of all those feelings. because i am cured with harvoni. harvoni is a revolutionary treatment for the most common type of chronic hepatitis c. it's been prescribed to more than a quarter million people. and is proven to cure up to 99% of patients who've have had no prior treatment with 12 weeks. certain patients can be cured with just 8 weeks of harvoni. before starting harvoni, your doctor will test to see if you've ever had hepatitis b,