That's a parallel activity we've been working on with the airlines and with the airports as well. In Canada, we worked very constructively with the airlines and the airports to put in place measures that would minimize the possibility of infection when somebody did go to an airport and took a flight to another destination. Lots of safety precautions have been put in place, like wearing masks, taking temperatures, asking certain questions and trying to minimize contact. The airports have done a great job cleaning and sanitizing their airports. The airlines themselves clean the aircraft after each flight. The air ventilation system on board these aircraft are extremely efficient at minimizing the possibility of transmission, but we also have the rules with respect to wearing masks.
Your question is very important. If we can find a rapid test that's reliable and efficient, it will allow us the potential to reduce that 14-day quarantine that exists when somebody comes in from outside the country. That would make a very big difference. We're watching very carefully what's happening at the Toronto airport, as well as the pilot tests we are involved in with the Government of Alberta at the Calgary airport.