2024
Effectiveness of Original Monovalent and Bivalent COVID‐19 Vaccines Against COVID‐19‐Associated Hospitalization and Severe In‐Hospital Outcomes Among Adults in the United States, September 2022–August 2023
DeCuir J, Surie D, Zhu Y, Lauring A, Gaglani M, McNeal T, Ghamande S, Peltan I, Brown S, Ginde A, Steinwand A, Mohr N, Gibbs K, Hager D, Ali H, Frosch A, Gong M, Mohamed A, Johnson N, Srinivasan V, Steingrub J, Khan A, Busse L, Duggal A, Wilson J, Qadir N, Chang S, Mallow C, Kwon J, Exline M, Shapiro N, Columbus C, Vaughn I, Ramesh M, Safdar B, Mosier J, Casey J, Talbot H, Rice T, Halasa N, Chappell J, Grijalva C, Baughman A, Womack K, Rhoads J, Swan S, Johnson C, Lewis N, Ellington S, Dawood F, McMorrow M, Self W, Network F. Effectiveness of Original Monovalent and Bivalent COVID‐19 Vaccines Against COVID‐19‐Associated Hospitalization and Severe In‐Hospital Outcomes Among Adults in the United States, September 2022–August 2023. Influenza And Other Respiratory Viruses 2024, 18: e70027. PMID: 39496339, PMCID: PMC11534416, DOI: 10.1111/irv.70027.Peer-Reviewed Original ResearchConceptsCOVID-19-associated hospitalizationIn-hospital outcomesVaccine effectivenessMonovalent dosesAbsolute VETest-negative case-control designInvasive mechanical ventilationCOVID-19 vaccineMultivariate logistic regressionSevere COVID-19Case patientsCase-control designControl patientsMechanical ventilationUnvaccinated patientsPatientsMonovalent vaccineCOVID-19-like illnessDoseCOVID-19 vaccine effectivenessBivalent vaccineLogistic regressionAdmission dateVaccineHospitalEffectiveness of Updated 2023–2024 (Monovalent XBB.1.5) COVID-19 Vaccination Against SARS-CoV-2 Omicron XBB and BA.2.86/JN.1 Lineage Hospitalization and a Comparison of Clinical Severity—IVY Network, 26 Hospitals, 18 October 2023–9 March 2024
C K, Surie D, Lauring A, Martin E, Leis A, Papalambros L, Gaglani M, Columbus C, Gottlieb R, Ghamande S, Peltan I, Brown S, Ginde A, Mohr N, Gibbs K, Hager D, Saeed S, Prekker M, Gong M, Mohamed A, Johnson N, Srinivasan V, Steingrub J, Khan A, Hough C, Duggal A, Wilson J, Qadir N, Chang S, Mallow C, Kwon J, Parikh B, Exline M, Vaughn I, Ramesh M, Safdar B, Mosier J, Harris E, Shapiro N, Felzer J, Zhu Y, Grijalva C, Halasa N, Chappell J, Womack K, Rhoads J, Baughman A, Swan S, Johnson C, Rice T, Casey J, Blair P, Han J, Ellington S, Lewis N, Thornburg N, Paden C, Atherton L, Self W, Dawood F, DeCuir J. Effectiveness of Updated 2023–2024 (Monovalent XBB.1.5) COVID-19 Vaccination Against SARS-CoV-2 Omicron XBB and BA.2.86/JN.1 Lineage Hospitalization and a Comparison of Clinical Severity—IVY Network, 26 Hospitals, 18 October 2023–9 March 2024. Clinical Infectious Diseases 2024, ciae405. PMID: 39107255, DOI: 10.1093/cid/ciae405.Peer-Reviewed Original ResearchInvasive mechanical ventilationIntensive care unitCase-patientsOdds of severe outcomesCOVID-19 vaccineLogistic regressionOdds of ICU admissionCOVID-19 vaccine dosesControl-patientsAnalyzed patientsImmune escapeCase-control designVaccine compositionMechanical ventilationClinical severityICU admissionVaccine doseCare unitTest-negativeVaccine effectivenessSevere outcomesCOVID-19-like illnessCOVID-19 vaccine effectivenessSARS-CoV-2Hospital
2023
2083. Waning of Bivalent mRNA Vaccine Effectiveness Against COVID-19-associated Hospitalization Among Immunocompetent Adults Aged ≥65 Years – IVY Network, 20 U.S. States, September 8, 2022-April 1, 2023
DeCuir J, Zhu Y, Gaglani M, Ginde A, Mohr N, Gibbs K, Hager D, Frosch A, Mohamed A, Johnson N, Steingrub J, Peltan I, Martin E, Bender W, Wilson J, Qadir N, Mallow C, Kwon J, Exline M, Lauring A, Columbus C, Vaughn I, Safdar B, Chappell J, Baughman A, Womack K, Swan S, McMorrow M, Self W, Surie D. 2083. Waning of Bivalent mRNA Vaccine Effectiveness Against COVID-19-associated Hospitalization Among Immunocompetent Adults Aged ≥65 Years – IVY Network, 20 U.S. States, September 8, 2022-April 1, 2023. Open Forum Infectious Diseases 2023, 10: ofad500.153. PMCID: PMC10677158, DOI: 10.1093/ofid/ofad500.153.Peer-Reviewed Original ResearchCOVID-19-associated hospitalizationRelative vaccine effectivenessVaccine effectivenessBooster doseSARS-CoV-2Hospitalized adultsIllness onsetDays of receiptCOVID-19 vaccination seriesCOVID-19-like illnessAdditional booster dosesAsahi Kasei PharmaMRNA vaccine effectivenessMultivariable logistic regressionHuman Services (HHS) regionsCase-control analysisUnvaccinated patientsVaccination seriesBooster dosesImmunization PracticesMRNA vaccinationAdults AgedRespiratory virusesAntigen testAdmission date