If I could add to that, another thing we learned during SARS was that the amount of time and energy that has to be put into producing pamphlets and getting pamphlets onto airplanes, handing them out, especially in an airport such as Toronto's, where you might have 80 or 90 airlines, is huge. It's tremendous. Therefore, I think we felt, going on with what Dr. Butler-Jones said, that if that was not effective, then we should be using those resources elsewhere.
On November 25th, 2009. See this statement in context.