Oh, I think nobody wants to have any doses expire. I think the provinces are very conscious of the fact that there's a need to get them into use. I would go on to add that I think the provinces, as Dr. Tam mentioned, are beginning to move away from first doses of AstraZeneca and towards second doses.
There's going to be a bit of watching this space. As you probably know, the National Advisory Committee on Immunization is also looking at the idea of mix and match, whereby, instead of second dose....
I'm sorry, sir.