Severe acute respiratory syndrome (SARS): over 100 days into the outbreak.
D003140:Communicable Disease Control; D021821:Communicable Diseases, Emerging / Q000453:epidemiology* / Q000635:transmission; D004196:Disease Outbreaks; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D009864:Ontario / Q000453:epidemiology; D045473:Severe acute respiratory syndrome-related coronavirus; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology* / Q000635:transmission; D012846:Singapore / Q000453:epidemiology; D014744:Vietnam / Q000453:epidemiology