Part of it was the switch to the unadjuvanted vaccine. Every manufacturer around the world has had challenges in producing this vaccine as quickly as they anticipated. Canada actually has the most stable secure supply in the world at the moment. That is actually a huge advantage to Canada.
We've already immunized, as far as we can tell, as many as or more than any other population in the world as a percentage of population. We are anticipating that 75% of the population will be immunized, and we should be able to do that. Those have always been our planning assumptions. That should be done by Christmas or, at the very latest, by the end of the year.
If we find that more people wish to be immunized, that's a huge bonus, and we will continue to immunize people as long as they wish to be immunized, but we expect that anybody who wishes it will be able to be immunized by the end of the year. My hope is that it will be before Christmas.