I think the key to this is to work with science. Obviously, everyone in Canada wants to make sure our country is safe and that we don't introduce something we can't control from a public health perspective. At the same time, the aviation infrastructure in Canada is like our electrical grid, like our highway network, and we can't let it falter in the long run.
At the beginning of the pandemic, we operated aircraft all around the world to pick up PPE. Aircraft continue to fly, but as the route schedules and network shrink, the capability of moving necessary cargo within Canada and from outside Canada in and out as a trading nation will be diminished.
The actual overall network is significant, and we must be very thoughtful of that in anything we do so that we don't inadvertently damage that network.