I don't think there's anything. To the best of my knowledge, to date we have not come up with any provisions that we could put in the agreement that would prevent what they're doing. As was discussed earlier this week, what they are doing seems at least to be consistent with their WTO obligations, as well as their obligations under CETA.
As we look to the future, I think there are ways that we might want to think about things that we could do. I think we're all hopeful that there will not be another pandemic in our lifetimes, but there could well be other means to address that.