Sure.
Quickly, on two different topics.... To elaborate on the previous answer, I will say that we do see testing at the point of travel as part of the solution to safe travel and learning how to safely co-exist with COVID for however long that takes. We're hopeful of learning from the pilots—both the Alberta pilot and the Air Canada-McMaster-Toronto airport pilot—a really good baseline of data in terms of how many people are travelling, potentially, with the virus and the effectiveness of testing at different intervals in terms of screening them. Essentially, we're looking for evidence that it is a robust alternative to a quarantine.
This is not something that Transport Canada assesses on its own. In fact, we would defer to the Public Health Agency of Canada and Health Canada on that. I think we're hopeful of learning a fair bit that will inform a number of operational questions in terms of how to conduct testing and make it work in the passenger flow system and how to get recognition between different countries and airlines on test results and airports, and then, finally, inform the decisions that governments can take in terms of how to make adjustments to border policies and quarantine policies.