title: SARS challenges therapeutics.
authors.forename: John C
authors.initials: JC
authors.lastname: Somberg
mesh_terms: D000818:Animals; D003140:Communicable Disease Control / Q000379:methods; D021821:Communicable Diseases, Emerging / Q000175:diagnosis* / Q000453:epidemiology / Q000821:virology*; D004196:Disease Outbreaks / Q000517:prevention & control*; D014943:Global Health; D006801:Humans; D012307:Risk Factors; D045473:Severe acute respiratory syndrome-related coronavirus / Q000302:isolation & purification; D045169:Severe Acute Respiratory Syndrome / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control*; D014195:Travel; D014481:United States; D014944:World Health Organization