2022
Vaccination with BNT162b2 reduces transmission of SARS-CoV-2 to household contacts in Israel
Prunas O, Warren JL, Crawford FW, Gazit S, Patalon T, Weinberger DM, Pitzer VE. Vaccination with BNT162b2 reduces transmission of SARS-CoV-2 to household contacts in Israel. Science 2022, 375: eabl4292. PMID: 35084937, PMCID: PMC9261115, DOI: 10.1126/science.abl4292.Peer-Reviewed Original ResearchConceptsVaccine effectivenessSevere acute respiratory syndrome coronavirus 2Acute respiratory syndrome coronavirus 2Respiratory syndrome coronavirus 2Syndrome coronavirus 2Effectiveness of vaccinesEffectiveness of vaccinationTotal vaccine effectivenessSARS-CoV-2Household contactsSecond doseCoronavirus 2Household transmissionDelta variantDay 10VaccinationBNT162b2COVID-19InfectionChain binomial modelVaccineDoseImmunity
2021
COVID-19 Testing and Case Rates and Social Contact Among Residential College Students in Connecticut During the 2020-2021 Academic Year
Schultes O, Clarke V, Paltiel AD, Cartter M, Sosa L, Crawford FW. COVID-19 Testing and Case Rates and Social Contact Among Residential College Students in Connecticut During the 2020-2021 Academic Year. JAMA Network Open 2021, 4: e2140602. PMID: 34940864, PMCID: PMC8703252, DOI: 10.1001/jamanetworkopen.2021.40602.Peer-Reviewed Original ResearchConceptsResidential studentsAcademic yearHigher educationResidential college studentsSpring semesterFall semesterStudentsClose interpersonal contactConnecticut CollegeMean contactFall 2020Residential collegeMost institutionsCollege studentsCollegeUniversityCampusSemesterInstitutionsUniversity campusEducationResidence hallsVariety of approachesInterpersonal contactSocial distancing measures
2020
Repeat SARS-CoV-2 testing models for residential college populations
Chang JT, Crawford FW, Kaplan EH. Repeat SARS-CoV-2 testing models for residential college populations. Health Care Management Science 2020, 24: 305-318. PMID: 33200374, PMCID: PMC7669307, DOI: 10.1007/s10729-020-09526-0.Peer-Reviewed Original ResearchTransmission Modeling with Regression Adjustment for Analyzing Household-based Studies of Infectious Disease: Application to Tuberculosis.
Crawford FW, Marx FM, Zelner J, Cohen T. Transmission Modeling with Regression Adjustment for Analyzing Household-based Studies of Infectious Disease: Application to Tuberculosis. Epidemiology 2020, 31: 238-247. PMID: 31764276, PMCID: PMC7718772, DOI: 10.1097/ede.0000000000001143.Peer-Reviewed Original ResearchConceptsSusceptible household contactsHousehold contactsTB casesBacillus Calmette-Guérin (BCG) vaccinationInfected household contactsIsoniazid preventive therapyActive tuberculosis casesCulture-positive casesRisk of diseaseCohort studyMicrobiological confirmationPreventive therapyTuberculosis casesRisk factorsInfection resultsAdult contactsInfection riskInfectious diseasesLogistic regressionRate of transmissionTransmissible diseasesDiseaseIndividual-level characteristicsHigher hazardDisease susceptibility