The interest in IL-28B is sufficiently recent that completed HCV studies with DAA’s have only haphazard data, at best, on the effect of the gene variants.
Also if you were a CC and had an 80% chance of SVR would they even use a DAA?
I do not understand your question—can you rephrase it?
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”