We're doing that to the extent possible. I'll flip this to Éric or Sally in a moment—I'm drifting into PHAC turf here—but with something as important as KN95, we want to test that in Canada as well. You can have a company test itself, and that's great, but before we put something into the medical system, they want to make sure it meets their needs.
Éric or Sally, do you want to comment on QA?