Does anyone from PHAC want to comment on that? If not, I'll move on.
Let me segue from that because Mr. McCauley was also interested in domestic sources. I think one of the emerging success stories in the absolutely sombre nature of this pandemic has been the efforts to stand up a domestic supply of PPE and other innovations.
Mr. Matthews, I want to ask you about working with departments like ISED and with the Public Health Agency. We've been able to secure LOIs and, in some cases, contracts with many domestic suppliers.
Can you tell me about how that process works? How would we go about identifying potential domestic suppliers of PPE, for example, and what are the procurement steps that would ultimately be involved in getting material?