David Vlahov
Professor of Nursing and Epidemiology (Microbial Diseases)Cards
About
Research
Publications
2024
Barriers and Facilitators to Vaccine Equity Amidst the COVID-19 Vaccine Rollout in the United States
Piltch-Loeb R, Nuñez Sahr J, Nelson L, Vlahov D, Gershon R. Barriers and Facilitators to Vaccine Equity Amidst the COVID-19 Vaccine Rollout in the United States. International Journal Of Environmental Research And Public Health 2024, 21: 1588. DOI: 10.3390/ijerph21121588.Peer-Reviewed Original ResearchHealth departmentsLocal health departmentsPurposive sampling strategyAt-risk populationsHard-to-reachPotential facilitatorsCommunity outreachQualitative studyLack of clarityAdvisory GroupCommunity engagementCommunity membersDisaster response effortsHolding leadership rolesIncrease equityLeadership rolesCOVID-19Vaccine rolloutMid-2022COVID-19 vaccine rolloutCommunity relationshipsFacilitationResponse effortsEquitable distributionPrioritization criteriaTemporal Trends of Early COVID-19 Infections in New York City Transit Workers and Residents: March 01, 2020–May 02, 2020
Cziner M, Hawkins D, Rosen J, Hagen D, Merdjanoff A, Vlahov D, Gershon R. Temporal Trends of Early COVID-19 Infections in New York City Transit Workers and Residents: March 01, 2020–May 02, 2020. Journal Of Urban Health 2024, 1-5. PMID: 39527356, DOI: 10.1007/s11524-024-00934-z.Peer-Reviewed Original ResearchAssociation of Victimization by Sex among Public Facing Bus and Subway Transit Workers, New York City
Vlahov D, Hagen D, Cziner M, Merdjanoff A, Sherman M, Gershon R. Association of Victimization by Sex among Public Facing Bus and Subway Transit Workers, New York City. Journal Of Urban Health 2024, 101: 934-941. PMID: 39167318, PMCID: PMC11461377, DOI: 10.1007/s11524-024-00912-5.Peer-Reviewed Original ResearchPhysical assaultTransit workersSubway workersTransport Workers UnionAssociation of victimizationNew York CityAssaultFederal dataVictimsBus workersWorkers UnionYork CityModified Poisson modelsTransition systemsTheftWorkersBusSubwayDemographic characteristicsCOVID-19 pandemicOnline surveyPrevalence ratiosFatalitiesWomenNewThe “15-Minute City” Concept in the Context of the COVID-19 Pandemic and Climate Change
Vlahov D, Kurth A. The “15-Minute City” Concept in the Context of the COVID-19 Pandemic and Climate Change. Journal Of Urban Health 2024, 101: 669-671. PMID: 39026127, PMCID: PMC11329452, DOI: 10.1007/s11524-024-00897-1.Peer-Reviewed Original ResearchSelf-injurious unnatural death among Veterans with HIV
Smith A, Goulet J, Vlahov D, Justice A, Womack J. Self-injurious unnatural death among Veterans with HIV. AIDS 2024, 38: 1570-1578. PMID: 38814683, DOI: 10.1097/qad.0000000000003940.Peer-Reviewed Original ResearchVeterans Aging Cohort StudyNested case-control studyModifiable risk factorsRisk of suicideCase-control studyRisk factorsIdentification of modifiable risk factorsCategorization of deathsIncidence density samplingAging Cohort StudyCohort of veteransIncreased risk of suicideConditional logistic regressionHigher pain levelsUse disorderPublic health burdenDrug use disordersUnnatural deathsDeath codesUnintentional causesInternational ClassificationHIV statusExcess deathsPrevention effortsAlcohol use disorderImplementation of Chatbot Technology in Health Care: Protocol for a Bibliometric Analysis
Ni Z, Peng M, Balakrishnan V, Tee V, Azwa I, Saifi R, Nelson L, Vlahov D, Altice F. Implementation of Chatbot Technology in Health Care: Protocol for a Bibliometric Analysis. JMIR Research Protocols 2024, 13: e54349. PMID: 38228575, PMCID: PMC10905346, DOI: 10.2196/54349.Peer-Reviewed Original ResearchChatbot technologyBibliometric analysisChatbot researchSoftware tool VOSviewerINTERNATIONAL REGISTERED REPORT IDENTIFIERVisualize bibliometric networksHealth care systemArtificial intelligence chatbotsHealth careIntelligent chatbotAI engineAdoption of chatbotsConversational agentsScreening of papersBibliometric networksIEEE XploreCare systemChatbotPublication patternsSearch phaseAnalysis of publicationsHealth-related informationSoftware toolsAnnual publicationsInstitutional distribution
2023
Risk factors for suicide among veterans living with and without HIV: a nested case-control study
Smith A, Goulet J, Vlahov D, Justice A, Womack J. Risk factors for suicide among veterans living with and without HIV: a nested case-control study. AIDS And Behavior 2023, 28: 115-124. PMID: 37751112, PMCID: PMC11289766, DOI: 10.1007/s10461-023-04164-3.Peer-Reviewed Original ResearchHIV-specific risk factorsVeterans Aging Cohort StudyCase-control studyRisk factorsRisk of suicideAging Cohort StudyDiagnosis of HIVMost risk factorsUse of benzodiazepinesConditional logistic regressionMental health treatmentSubstance use disordersPrevious suicide attemptsCohort studyHIV statusRates of suicideHigh prevalenceGeneral populationUse disordersHealth treatmentAffective disordersHIVSuicide attemptsLogistic regressionPWHBody mass index and obesity-related behaviors in African American church-based networks: A social network analysis
Nam S, Jung S, Vlahov D, Latkin C, Kershaw T, Whittemore R. Body mass index and obesity-related behaviors in African American church-based networks: A social network analysis. PLOS ONE 2023, 18: e0281145. PMID: 36913354, PMCID: PMC10010537, DOI: 10.1371/journal.pone.0281145.Peer-Reviewed Original ResearchA quantitative assessment of the frequency and magnitude of heterogeneous treatment effects in studies of the health effects of social policies
Cintron D, Gottlieb L, Hagan E, Tan M, Vlahov D, Glymour M, Matthay E. A quantitative assessment of the frequency and magnitude of heterogeneous treatment effects in studies of the health effects of social policies. SSM - Population Health 2023, 22: 101352. PMID: 36873266, PMCID: PMC9975308, DOI: 10.1016/j.ssmph.2023.101352.Peer-Reviewed Original Research
2022
COVID-19 Vaccine Hesitancy Among Medicare Beneficiaries with and Without Cancer History: A US Population-based Study
Poghosyan H, Ni Z, Vlahov D, Nelson L, Nam S. COVID-19 Vaccine Hesitancy Among Medicare Beneficiaries with and Without Cancer History: A US Population-based Study. Journal Of Community Health 2022, 48: 315-324. PMID: 36427111, PMCID: PMC9702715, DOI: 10.1007/s10900-022-01174-5.Peer-Reviewed Original ResearchConceptsCOVID-19 vaccineCOVID-19 vaccine hesitancyCancer historyVaccine hesitancyMedicare beneficiariesVaccine uptakeMultivariable logistic regression modelCOVID-19 vaccine uptakeVaccine hesitancy ratesOngoing health conditionsCOVID-19 vaccinationLogistic regression modelsComplex survey designLack of recommendationsHesitancy ratesVaccine benefitsCommon reasonHesitant individualsSide effectsUS populationVaccineHealth conditionsCross-sectional dataHesitancyRegression models
Academic Achievements & Community Involvement
News
News
- June 12, 2022
Yale Faculty Networks Honored with 2022 Hecht Awards
- March 29, 2021Source: YSN Website
YSN in Media: Vlahov on the Reopening of New York
- August 11, 2020Source: Newsweek
The 'Second Wave' Is Still to Come and the U.S. Has No Specific Plan to Deal With It
- July 30, 2020Source: Yale School of Nursing website
Vlahov Partners with NYU for COVID-19 Research on Transit Workers