I think the provinces have to manage based on their own epidemiology, which is quite different from one province to the other.
Having said that, with the number of vaccines coming in, I actually think that second dose coverage will accelerate pretty fast, so it's data, not dates. In any case, even with the initial ballparking of the dates from the different plans, even with the delta variant, I think if we can get the vaccination rates up you may still be able to meet those kinds of timelines.