572. Real-world Effectiveness of COVID-19 mRNA Vaccines against Hospitalizations and Deaths in a Retrospective Cohort
Vahidy F, Pischel L, Tano M, Pan A, Boom M, Sostman H, Nasir K, Omer S. 572. Real-world Effectiveness of COVID-19 mRNA Vaccines against Hospitalizations and Deaths in a Retrospective Cohort. Open Forum Infectious Diseases 2021, 8: 388-388. PMCID: PMC8644874, DOI: 10.1093/ofid/ofab466.770.Peer-Reviewed Original ResearchCOVID-19 mRNA vaccinesVaccine effectivenessImmunization statusMRNA vaccinesDose groupRetrospective cohortSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccinesSARS-CoV-2 mRNA vaccinesCOVID-19 related hospitalizationsCox proportional hazards modelDiverse US cohortCharlson Comorbidity IndexReal-world effectivenessProportional hazards modelCOVID-19 hospitalizationCOVID-19 mortalityArea Deprivation IndexHealth care systemMore comorbiditiesComorbidity indexRelated hospitalizationsCohort enrollmentUS cohortClinical trialsOdds ratio