title: Reply to Sambhara.
authors: Geir
authors: G
authors: Bredholt
authors: Gabriel Kristian
authors: GK
authors: Pedersen
authors: Rishi Delan
authors: RD
authors: Pathirana
authors: Per Espen
authors: PE
authors: Akselsen
authors: Rebecca
authors: R
authors: Jane Cox
mesh_terms: D006801:Humans; D007117:Immunization, Secondary; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology*; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000276:immunology*; D007251:Influenza, Human / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines