Some jobs you wouldn't necessarily associate with blood contact actually do come into contact with it, especially during emergency situations. (rasmussen.edu)
Sports minister Iain Sproat says that the risk of contracting HIV infection from blood contact in a boxing ring was low. (newscientist.com)
Hepatitis B is a disease transmitted by infected blood or semen thru blood to blood contact or sexual intercourse. (natural-parenting-advice.com)