Thank you for the question, Mr. Chair. I can start with that one, and my colleague Dr. Giles may wish to add to it.
At the moment, I mean, we can't necessarily predict with any certainty what the volumes will be, just because of the current pandemic situation in particular, and certainly with travel, global travel, the way it is. I think there's some likelihood that people may be assessing options at this point in time and deciding how to make their plans. At the moment, we can't predict with any certainty, but the—