re: SARS started in Asia . . .
First reports I heard were from Hong Kong, with later admissions from mainland China that it had been ongoing for some time. With overcrowding, and antiquated ambulatory and hospital facilities, it's understandable that Asians would be hardest hit -- particularly since Asia is where the disease apparently started.
With early detection, proper quarantine, and communities NOT overhanging each other, the warned and prepared Western communities will likely ride this one out in stride.
Dan