West Nile virus (WNV), a mosquito-borne illness, first emerged in the Western Hemisphere in 1999 in the New York City area and has since spread across the ...SkiptomaincontentCOVID-19isanemerging,rapidlyevolvingsituation.GetthelatestpublichealthinformationfromCDC.  |  GetthelatestresearchinformationfromNIH.ResearchForResearchersSearchforResourcesFundingOpportunitiesNetworksResearchinNIAIDLabsCareersTrainingResearchRules&PoliciesNIAIDRoleinResearchDiseases&ConditionsDisciplines&ApproachesFeaturedDisciplines&ApproachesAntimicrobial(Drug)ResistanceDataScienceGlobalResearchImmuneSystemResearchVaccinesAllDisciplines&ApproachesDiseases&ConditionsAllDiseases&ConditionsAllergicDiseasesImmunologicDiseasesInfectiousDiseases Research Disciplines&ApproachesFeaturedDiseases&ConditionsCoronavirusesEbola&MarburgFoodAllergyHIV/AIDSInfluenzaMalariaTuberculosisGrants&ContractsFindaFundingOpportunityOpportunities&AnnouncementsTypesofFundingOpportunitiesUnderstandNIAIDResearchPrioritiesSeeFundedProjectsusingRePORTERTimelines&DueDatesApplyforaGrantSampleApplicationsDetermineEligibilityforNIAIDGrantsPrepare YourApplicationPlanYourBudget&PersonnelAdditionalApplicationElementsResearchwithSpecialConsiderationsSubmit anApplicationAfterYouSubmitanApplicationPaylinesTrackApplicationReviewProcessRespond toPre-AwardRequestsManageYourAwardNegotiation&InitialAwardAfterAwardContractsContractSolicitationsRules&PoliciesContactFundingNewsClinicalTrialsClinicalTrialsatNIAIDFindaClinicalTrialCOVID-19ClinicalTrialsParticipant'sGuidetoClinicalTrialsNews&EventsNewsroomNewsReleasesMediaContactsDr.FauciintheNewsNIAID-FundedResearchNewsCongressionalTestimonyEventsNIAIDNowBlogLatestNewsReleasesNIHAwardsGrantstoSupportBacteriophageTherapyResearchMarch11,2021NIHScientistsUseHumanCerebralOrganoidtoTestDrugforDeadlyBrainDiseaseMarch09,2021Statement—NIH-SponsoredACTIV-3ClinicalTrialClosesEnrollmentintoTwoSub-StudiesMarch04,2021AboutNIAIDWhoWeAreOrganizationDirector,AnthonyFauci,M.D.HistoryWhatWeDoNIAIDRoleinResearc