Guilty by AssociationIt seems that the troubles in the Biotech industry, and especially Valeant, has cast a shadow on the whole health sector and along with the bad, the mindless herd, of the market is throwing out the good ones as well. And until these clouds clear there will be churning, not knowing the herd which way to go.Almost 5 days on the row, CRH is twiddling its thumbs going down little by llittle, like the Chinese Water torture, not knowing what to do. Let us hope this uncertainty will sort itself out when the earnings come out.