That's an excellent question.
We're very much looking at this idea of some kind of vaccination certification documentation. As people are immunized, it will be increasingly needed, so it's a great point.
As you know and as has been discussed here today, provinces and territories are the ones administering the vaccination on the ground, and each of them has a documentation system for tracking who was immunized and who needs a second dose. What we've been doing with them is creating a sharing of that data, and as that data comes in to us, we have been putting it up on our website.
When it comes to negative aspects, for instance, adverse effects, there's a well-established network to communicate as quickly as possible that something has occurred. Fortunately, so far, there have been very few instances of problems.
There is a well-developed system in place, and through the national operations centre we're making that information transparent to each of the jurisdictions participating in the campaign.