Thank you.
Just on the AstraZeneca piece, while we've been in this meeting I think Ontario announced its second-dose strategy, and in fact I've already been getting messages from friends who are excited that they've booked their parents for their second dose of AstraZeneca.
I guess this might be a question for Mr. Stewart or Mr. Matthews in terms of procurement. We don't quite know how many people yet will want to receive their second dose. Frankly, some are not eligible yet, just based on timing and the fact it's ultimately up to the provinces and territories to determine that schedule.
Are we actively monitoring the uptake of a second dose of AstraZeneca and are we working with provinces and territories to make sure that, if there are additional needs, whether it's AstraZeneca or, let's say, a Pfizer vaccine, those Canadians will still have access to a safe second dose? I guess the question is, are we confident and comfortable that this momentum with vaccines coming to Canada is going to continue and that we are still going to meet those targets?