title: Preparation: the best line of defence.
authors.forename: Maura
authors.initials: M
authors.lastname: O'Malley
mesh_terms: D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology; D008427:Maternal Health Services / Q000458:organization & administration; D013222:State Medicine; D035501:Uncertainty; D006113:United Kingdom / Q000453:epidemiology