The other provinces became aware that they were exposed to whatever we were dealing with in Ontario. At first you'd wonder if it was an Ontario-only issue, because of the determination of where the source was. Since that source had more than an Ontario-only distribution, that moved it from the side of being, I would assume, in one of the provinces of interest and from you just checking to see if you have anything from there, to saying that this has now landed in your jurisdiction and you're going to have to investigate it further.
On May 27th, 2009. See this statement in context.