One thing which has made me doubt the XMRV stuff more lately is thinking about prostate cancer and ME/CFS. If they were both caused by the same virus one would expect to hear of more of them getting ME/CFS or more of us getting prostate cancer. Prostate cancer thou hasnt been said to be any more common in us then in the normal population. (Id believe things more if the XMRV had caused a stir due to being found in one of the cancers which have been associated with ME/CFS). :sofa: so I'll sit back and await how this all plays out.