Thank you very much. That's an excellent question.
I know that the 14-day quarantine, while protecting Canadians, also presents some real challenges for people, interprovincial travel being one of them in the case of the Atlantic bubble, but it's also travel across international borders, including the United States.
The 14-day quarantine, although difficult, has been an important tool to reduce the importation of the virus into Canada and into regions that have very low transmission. That is why we continue to enforce those border measures in Canada, especially at the international borders. We believe that changes to these measures need to be grounded in evidence and in research. That's why we've been working closely with Alberta on the feasibility of using a rigorous testing and monitoring program that combines testing and some limited isolation to understand how we can reduce that mandatory quarantine system in a safe way. I'm very pleased that Calgary International Airport and the Coutts land border crossing are the location of this pilot.
The work of Air Canada and WestJet, in partnership with universities, will provide additional evidence. I think that evidence will give Canada a very strong scientific basis to move forward on how we alleviate mandatory quarantine length.