Several specifically targeted antiviral therapies notably protease and polymerase inhibitors are promising but must be used in combination with pegylated interferon and ribavirin.

• 一些有特殊靶向的一些蛋白酶和聚合酶抑制剂有利于抗病毒，但仅适用于干扰素和利巴韦林的联合治疗中。