title: Guest editorial.
authors.affiliation: Department of Child Health, University of Aberdeen, Foresterhill, AB25 2ZD, Aberdeen, UK
authors.forename: George
authors.initials: G
authors.lastname: Russell
mesh_terms: D006801:Humans; D012137:Respiratory System / Q000821:virology*; D045473:Severe acute respiratory syndrome-related coronavirus; D045169:Severe Acute Respiratory Syndrome / Q000209:etiology