So last night I was doing my standard shift routine and I was getting ready for blood draws. They all went well except on one blood draw I forgot to scrub the hub of the CVC before I accessed it. I didn't realize that I did it until I was more than half way done with all of my vials I needed. I felt so stupid because that is such a simple thing to forget and I feel really guilty... But, my question is, how probable is it that the patient will get sick?