Booster vaccination protection against SARS-CoV-2 infections in young adults during an Omicron BA.1-predominant period: A retrospective cohort study
Wan J, Cazer C, Clarkberg M, Henderson S, Lee S, Meredith G, Osman M, Shmoys D, Frazier P. Booster vaccination protection against SARS-CoV-2 infections in young adults during an Omicron BA.1-predominant period: A retrospective cohort study. PLOS Medicine 2023, 20: e1004153. PMID: 36626376, PMCID: PMC9876273, DOI: 10.1371/journal.pmed.1004153.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 infectionInitial vaccination seriesPositive SARS-CoV-2 PCR testSARS-CoV-2 PCR testVaccination seriesBooster doseBooster vaccinationCohort studyStudy periodYoung adultsAcute respiratory syndrome coronavirus 2 infectionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infectionSyndrome coronavirus 2 infectionSevere coronavirus disease 2019Polymerase chain reaction testingCoronavirus 2 infectionRetrospective cohort studyPCR testMultivariable Poisson regressionSARS-CoV-2 variantsStatistical analysis planCoronavirus disease 2019Active surveillance approachSARS-CoV-2World Health Organization