Questions have arisen about the policing of science. Who is responsible for the policing? My answer is: all of us.

Questions have also arisen about AIDS being transmitted to hemophiliacs via blood transfusions.

To address questions of scientific responsibility does not necessarily imply that one needs technical competence in a particular field (e.g. biology) to evaluate certain technical matters.

Of course, screening for HIV did essentially eliminate the transmission of this virus by transfusions.

I'm going to only answer questions from them because they're from Gainesville,

There's a lot of questions we can't answer yet, because we don't know. We just don't know.