I'm coming to the conclusion that the SARS virus has already mutated into several different varieties. Toronto, Hong Kong, and Beijing have become hot zones because of the nasty strain they have. India and America may have a much milder strain.
The health director in Sinagpore pointed out yesterday that 20% of their fatalities were Indians, so the boneheaded belief of Indian authorities that they're somehow immune to SARS has been disproven.