My next question is for the Canada Border Services Agency official.
A few days ago, a woman on a flight from Iran flew through the Montréal-Trudeau International Airport on her way to British Columbia. She was diagnosed by authorities in British Columbia as having COVID-19.
That makes people wonder just how effective the measures in place are when it comes to screening travellers with connecting flights in airports. She wasn't diagnosed at the Montreal airport, even though that's where she arrived first.
Can you tell us why she eluded the detection of border authorities given the measures in place? How will you make sure there aren't other cases?