Forty percent of new AIDS cases can be traced back to a dirty needle.

African-American women account for 67 percent of all newly diagnosed female AIDS cases.

Forty percent doesn't seem reasonable.

Like a detective, Melinda traced this fibril-forming property down to a little peptide. Nobody expected that 1 percent of the protein could have the essence of the whole protein and could form fibrils on its own; I certainly didn't expect that. There were only seven amino acids in that fragment. Rebecca later found the peptide could be cut to only four amino acids and form fibrils.

You have to be looking at substance abuse; you have to be looking at mental health issues; you have to be looking at poverty. [They have] a reputation for working in silos. None of them really work together.

We were, overall, pretty pleased with what we saw. The proof will be if in one or two year's time, we see the numbers start to go down. Because the numbers have never gone down, they've always gone up.