Progressive licensing, as a premise, stands for the fact that we progress over time in our knowledge about the drug and we're seeking the best regulatory oversight and intervention as we go along. We can walk through the instruments, internationally and domestically, to get the best presence there.
As a population regulator, you get to see how drugs are behaving. Really, the premise is to use our science wisely and then support that through the architecture of regulations and framework, and that's what we're trying to achieve.