I'm curious about a couple of things.
This article, like many others, says that China is especially vulnerable because of poor medical facilities in rural areas. I suspect that this is backwards; I'd guess that, in fact, the crowded cities are where the epidemic would be. (In fact, the concentration of SARS patients in densely populated hospitals may have facilitated its spread; nurses and doctors are especially at risk. In that sense, the medical care provided may actually have made the situation worse by causing many more people to be infected, even though it presumably saved the lives of many of those who were infected.)
As for Canada, I have no doubt that socialized medicine is a terrible system and that Toronto made a series of systematic blunders in dealing with SARS. But why hasn't SARS emerged as a major problem in any other Canadian cities? Vancouver, for instance, also has a large Asian population.
This says that the SARS outbreak in Toronto cannot be attributed just to the floundering Canadian medical system and to the general commitment in Canada to political correctness. I think Toronto must have been particularly unlucky in some way with regard to SARS exposure or vulnerability, or the socialized medical care is institutionally worse there than in the rest of Canada for some reason.