In terms of the quarantine program, when we talk about quarantine officers, they're trained health professionals. By and large, they tend to be nurses by training, and certainly they've been trained to recognize and look for the symptoms of infectious diseases.
However, we recognize there are practical limits in terms of having quarantine officers everywhere along the border; therefore, under the Quarantine Act--and my colleagues can add to that--we've also engaged our other colleagues such as customs officials. They have some basic training, so that if they encounter an individual trying to enter Canada who shows any symptoms that may be consistent with an infectious disease and may pose a public health risk, they would make contact with our quarantine program. Then our trained professionals would step in and do their own personal medical assessment and, if necessary, refer it for a more complete assessment in a hospital.