There's a VERY interesting article on SARS, entitled 'SARS AND THE 1918 FLU: A Biological Warfare Weapon?', at http://www.survivalistskills.com/1918FLU.HTM with some interesting quotes and stories which don't appear to have been given wide circulation in the Western press.
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There are also some very intriquing related quotes from key public figures on the 'Emerging Viruses' page at http://www.survivalistskills.com/EMVIRBK.HTM