I think the question of QA has been evolving since this started. Again, when this started, it was about getting contracts in place quickly. There was a mad scramble to get mass contracts in place. These KN95 masks that arrived were part of the earlier set of contracts.
In terms of the QA we're doing now, the ideal is that you basically vet the company in advance, which was already being done. We're dealing more directly with the manufacturers in China now than we did in the past, as opposed to with a Canadian intermediary. The principle we'd like to move to, and PHAC certainly has a role here, is that the more we can test in China, the better off it is, because you don't bring it here.
Certain types of—