3Coronavirus never before seen in humans is the cause of SARS.Unprecedented collaboration indentifies new pathogen in record time. WHO Press Release, 16 April 2003, Gevea.
4WHO. Guideline, recommendation, decriptions.. First data on stability and resistance of SARS coronavirus compiled by members of WHO laboratory network[N]. 2003,4May.
6CDC. Updated interim domestic infection control guidance in the health-care and community setting for patients with suspected SARS. http://www, edc. gov/ncidod/sars/triage-interim-guid-ance. htm.
