2022
Risk of SARS-CoV-2 reinfection: a systematic review and meta-analysis
Deng L, Li P, Zhang X, Jiang Q, Turner D, Zhou C, Gao Y, Qian F, Zhang C, Lu H, Zou H, Vermund S, Qian H. Risk of SARS-CoV-2 reinfection: a systematic review and meta-analysis. Scientific Reports 2022, 12: 20763. PMID: 36456577, PMCID: PMC9714387, DOI: 10.1038/s41598-022-24220-7.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 reinfectionSystematic reviewReinfection incidenceHazard ratioCase reportIncidence ratePrior SARS-CoV-2 infectionSARS-CoV-2 infectionIncidence of reinfectionInfection-naïve individualsRisk of reinfectionSARS-CoV-2 variantsRandom-effects modelSARS-CoV-2Web of ScienceCohort studyReinfection riskReinfection casesPrior infectionLower riskNew infectionsOmicron variantReinfectionInfection incidenceIncidence
2019
Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing, China
Zhang C, Webb GF, Lou J, Shepherd BE, Qian HZ, Liu Y, Vermund SH. Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing, China. AIDS Care 2019, 32: 343-353. PMID: 31619058, PMCID: PMC6981072, DOI: 10.1080/09540121.2019.1679704.Peer-Reviewed Original ResearchConceptsVoluntary medical male circumcisionNew HIV casesMedical male circumcisionHIV incidenceHIV casesMale circumcisionSignificant public health impactHIV prevention interventionsPublic health impactCoverage ratePrevention interventionsNew infectionsEvidence baseMSMMenHealth impactsIncidenceCircumcisionLong-term impactFirst studyDifferent coverage ratesInfectionPrevalenceBaseline
2017
Adolescents, young people, and the 90–90–90 goals
Wong VJ, Murray KR, Phelps BR, Vermund SH, McCarraher DR. Adolescents, young people, and the 90–90–90 goals. AIDS 2017, 31: s191-s194. PMID: 28665876, PMCID: PMC5497776, DOI: 10.1097/qad.0000000000001539.Peer-Reviewed Original ResearchConceptsHIV testingTreatment initiationJoint United Nations ProgrammeYoung people ages 15People ages 15AIDS 90HIV diagnosisUnited Nations ProgrammePrimary preventionEarly diagnosisHIVNew infectionsAge 15Nations ProgrammeDiagnosisEpidemic controlAdolescentsProgram plannersCurrent low ratesLower ratesYoung peopleNumber of youthRecent studiesTreatmentInitiationExpanded antiretroviral treatment, sexual networks, and condom use: Treatment as prevention unlikely to succeed without partner reduction among men who have sex with men in China
Lou J, Hu P, Qian HZ, Ruan Y, Jin Z, Xing H, Shao Y, Vermund SH. Expanded antiretroviral treatment, sexual networks, and condom use: Treatment as prevention unlikely to succeed without partner reduction among men who have sex with men in China. PLOS ONE 2017, 12: e0171295. PMID: 28406992, PMCID: PMC5390964, DOI: 10.1371/journal.pone.0171295.Peer-Reviewed Original ResearchConceptsCondom use increasesNew HIV infectionsMale sexual partnersPartner reductionCondom useSexual partnersHIV infectionBeijing MSMHIV new infectionsSexual behavioral changesAntiretroviral treatmentHIV testingHIV incidenceHIV prevalenceCombination interventionsSubstantial additional benefitNew infectionsUse increasesSexual networksInfectionMSMMenRisk reductionBehavioral changesTreatment
2009
Projecting dynamic trends for HIV/AIDS in a highly endemic area of China: estimation models for Liangshan Prefecture, Sichuan Province.
Liu L, Luan R, Yang W, Zhang L, Zhang J, Nan L, Huang J, Hu Y, Mao G, Feng L, Gong Y, Vermund SH, Jia Y. Projecting dynamic trends for HIV/AIDS in a highly endemic area of China: estimation models for Liangshan Prefecture, Sichuan Province. Current HIV Research 2009, 7: 390-7. PMID: 19601774, PMCID: PMC4048065, DOI: 10.2174/157016209788680642.Peer-Reviewed Original ResearchConceptsAsian Epidemic ModelInjection drug usersHIV prevalenceHIV/AIDSEndemic areasNew HIV infectionsAdult HIV prevalenceHigh-risk behaviorsMajority of casesHIV infectionStable incidenceSexual transmissionAdult prevalenceMixed epidemicHigh riskNew infectionsDrug usersLiangshan PrefectureNeedle exchangeCondom useRisk behaviorsPrevalenceSpecific interventionsInfectionBridge population