You should leverage [e-auctions] where there is a very healthy and robust supply base to make sure you get the best deal.

We won't have a robust season, we're almost sure of that.

Because I know they are in the top tier, I have a scorecard for those suppliers and top management meetings.

The great thing about this is it forces us to define success.

We've still got a healthy supply of vaccine, and all anyone has to do is make an appointment to come in. If you haven't done it, there's still time. It takes at least two weeks for the vaccine to take full effect, so if you get one now, you should be ready by the height of the season.

I don't think the Europeans have too much leverage at the moment because they have no other sources of supply. In the longer term, perhaps they can have some leverage because they're looking at the Middle East and West Africa as sources.