{"doi":"10.1111/irv.13342","title":"Late‐Season Influenza Vaccine Effectiveness Against Medically Attended Outpatient Illness, United States, December 2022–April 2023","abstract":"BACKGROUND: The 2022-23 US influenza season peaked early in fall 2022. METHODS: Late-season influenza vaccine effectiveness (VE) against outpatient, laboratory-confirmed influenza was calculated among participants of the US Influenza VE Network using a test-negative design. RESULTS: Of 2561 participants enrolled from December 12, 2022 to April 30, 2023, 91 laboratory-confirmed influenza cases primarily had A(H1N1)pdm09 (6B.1A.5a.2a.1) or A(H3N2) (3C.2a1b.2a.2b). Overall, VE was 30% (95% confidence interval -9%, 54%); low late-season activity precluded estimation for most subgroups. CONCLUSIONS: 2022-23 late-season outpatient influenza VE was not statistically significant. Genomic characterization may improve the identification of influenza viruses that circulate postinfluenza peak.","journal":"Influenza and Other Respiratory Viruses","year":2024,"id":435441,"datarank":0.38474240361923057,"base_score":2.5649493574615367,"endowment":2.5649493574615367,"self_citation_contribution":0.38474240361923057,"citation_network_contribution":0.0,"self_endowment_contribution":0.38474240361923057,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":12,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.6414,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1243027,"name":"Philip Shirk","orcid":null,"position":1,"is_corresponding":false},{"id":264491,"name":"Manjusha Gaglani","orcid":"0000-0002-3952-9230","position":2,"is_corresponding":false},{"id":268717,"name":"Manohar B. Mutnal","orcid":"0000-0002-0452-7382","position":3,"is_corresponding":false},{"id":264490,"name":"Mary Patricia Nowalk","orcid":"0000-0002-1702-2690","position":4,"is_corresponding":false},{"id":400368,"name":"Krissy Moehling Geffel","orcid":"0000-0002-2103-4096","position":5,"is_corresponding":false},{"id":411342,"name":"Stacey L. House","orcid":"0000-0003-1161-4529","position":6,"is_corresponding":false},{"id":1243028,"name":"Tara Curley","orcid":null,"position":7,"is_corresponding":false},{"id":85417,"name":"Karen J. Wernli","orcid":"0000-0001-7945-0327","position":8,"is_corresponding":false},{"id":518747,"name":"Erika Kiniry","orcid":null,"position":9,"is_corresponding":false},{"id":226888,"name":"Emily T. Martin","orcid":"0000-0002-5771-8895","position":10,"is_corresponding":false},{"id":1020087,"name":"Ivana A. Vaughn","orcid":"0000-0002-7201-0289","position":11,"is_corresponding":false},{"id":780511,"name":"Vel Murugan","orcid":"0000-0002-7368-7742","position":12,"is_corresponding":false},{"id":260548,"name":"Efrem S. Lim","orcid":"0000-0002-3397-9310","position":13,"is_corresponding":false},{"id":731474,"name":"Elie Saade","orcid":"0000-0002-2514-3820","position":14,"is_corresponding":false},{"id":1242642,"name":"Kiran A. Faryar","orcid":"0000-0001-8466-9796","position":15,"is_corresponding":false},{"id":1242643,"name":"Olivia L. Williams","orcid":"0000-0001-7433-655X","position":16,"is_corresponding":false},{"id":325734,"name":"Emmanuel B. Walter","orcid":"0000-0001-6502-6736","position":17,"is_corresponding":false},{"id":842983,"name":"Ashley M. Price","orcid":null,"position":18,"is_corresponding":false},{"id":108320,"name":"John Barnes","orcid":"0000-0002-5874-4411","position":19,"is_corresponding":false},{"id":396194,"name":"Juliana DaSilva","orcid":null,"position":20,"is_corresponding":false},{"id":264488,"name":"Rebecca Kondor","orcid":"0000-0002-2596-4282","position":21,"is_corresponding":false},{"id":294983,"name":"Sascha Ellington","orcid":"0000-0002-5584-5006","position":22,"is_corresponding":false},{"id":242317,"name":"Brendan Flannery","orcid":"0000-0001-5041-308X","position":23,"is_corresponding":false},{"id":249372,"name":"Jessie R. Chung","orcid":"0000-0001-5205-966X","position":0,"is_corresponding":true}],"reference_count":13,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-19T02:00:03.406367Z","pmid":"38923314","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}