It's a really good question. I'd be interested in the comments from David and company.
I would say that you could have a pretty good assurance that most of those labs are well regulated, because most of the 4,000 are probably in universities and in private companies that are a little bit more complicated. For instance, at the University of Toronto alone, there are a few hundred level 2 labs, and when you start adding up universities, you're getting towards that 4,000 number.
I think one can have reasonably good confidence that universities have biosafety procedures, good accountability frameworks, by and large, and granting agencies coming in and out, etc. I also suspect that what Theresa is saying is also true. At the margin, there are probably some laboratories that may not.
The question really is one of burden and benefit. To get those laboratories, which is the benefit I was asking about in my initial comments, against the negatives of the criminal law and the fact that, as I said in my earlier remarks, there might even be a false sense of security, because by regulating pathogens you don't regulate everything, I'd just be more comfortable on the level 2 stuff.
I appreciate everything they said. It's somewhat convincing. I'd just be more comfortable on the level 2 stuff and would really think a little bit more carefully about what the best way to create biosecurity would be. I proposed a mechanism to do that.