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      Thursday, March 20, 2003 | 
       
    
  
    
       Two days ago, the public health folks "breathed a sigh of relief" - it seemed that SARS was hard to catch and depended on close contact. New evidence suggests that this may not be so and concern is growing again. 
      6:42:49 AM     
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						© Copyright 2003 Robert Paterson.
						
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