Safety of the Seasonal Influenza Vaccine in 2 Successive Pregnancies
Getahun D, Liu I, Sy L, Glanz J, Zerbo O, Vazquez-Benitez G, Nelson J, Williams J, Hambidge S, McLean H, Irving S, Weintraub E, Qian L. Safety of the Seasonal Influenza Vaccine in 2 Successive Pregnancies. JAMA Network Open 2024, 7: e2434857. PMID: 39298167, PMCID: PMC11413712, DOI: 10.1001/jamanetworkopen.2024.34857.Peer-Reviewed Original ResearchConceptsAdverse perinatal outcomesPreterm premature rupture of membranesPremature rupture of membranesPreterm premature ruptureRupture of membranesRisk of preeclampsiaSeasonal influenza vaccineInfluenza vaccineAssociated with increased riskInterpregnancy intervalPerinatal outcomesVaccine typesPlacental abruptionPreterm birthInfluenza seasonAssociated with increased risk of preeclampsiaCohort studyRisk of adverse perinatal outcomesAssociated with increased risk of adverse perinatal outcomesSingleton live birth pregnanciesRelative riskLive-birth pregnanciesGestational age birthsRetrospective cohort studyAdjusted relative risksImpact of the COVID-19 Pandemic on Health Care Utilization in the Vaccine Safety Datalink: Retrospective Cohort Study
Qian L, Sy L, Hong V, Glenn S, Ryan D, Nelson J, Hambidge S, Crane B, Zerbo O, DeSilva M, Glanz J, Donahue J, Liles E, Duffy J, Xu S. Impact of the COVID-19 Pandemic on Health Care Utilization in the Vaccine Safety Datalink: Retrospective Cohort Study. JMIR Public Health And Surveillance 2024, 10: e48159. PMID: 38091476, PMCID: PMC10807656, DOI: 10.2196/48159.Peer-Reviewed Original ResearchKaiser Permanente Southern CaliforniaHealth care utilizationLater pandemic periodsRetrospective cohort studyElectronic health record dataPre-pandemic levelsEarly pandemic periodHealth record dataCare utilizationCare settingsVisit ratesPre-pandemic periodED visitsCohort studyEmergency departmentCOVID-19Vaccine Safety Datalink ProjectHealth care organizationsCOVID-19 pandemicVaccine Safety DatalinkRecord dataEntire study populationPandemic periodCare organizationsHealth care settings