next influenza / defined novel influenza A / H5N1 avian influenza A / pandemic influenza / animal influenza / seasonal influenza / infection / influenza virus / severe disease / novel influenza / influenza / both influenza A / /
MedicalTreatment
Immunization / vaccination / chemoprophylaxis / /
Organization
FDA / World Health Organization / NC Division of Public Health / NC Department of Health and Human Services / Centers for Disease Control and Prevention / /