I have not been approached specifically about those issues from generic companies, so you'd have to ask them directly. I don't have any evidence of that perspective from them.
On their engagement in it and whether or not it's viewed as a humanitarian or profit-making issue, certainly the overall intention of the WTO decision was humanitarian. There's no doubt about that. But as Mr. Clark has mentioned, it's facilitating legislation to enable the engagement of our private sector, so it does rely on private sector engagement, and I don't have the answer on how that happens.