Give me a reference. I'll be glad to check it out. Anxious in fact. Blood transfusions can kill. No doubt. Proving that HIV was the cause would, in fact, be impossible.
Give me a reference.
http://www.avert.org/hiv-blood-safety.htm
https://en.wikipedia.org/wiki/HIV/AIDS
http://www.medindia.net/patients/aids/aidsdistribution_risk.htm