Asymptomatic SARS-CoV-2 Infections Among Persons Entering China From April 16 to October 12, 2020
Ruiqi Ren, Yanping Zhang, Qun Li, Jennifer M. McGoogan, Zijian Feng, George F. Gao, Zunyou Wu
Abstract
This population epidemiology study characterizes trends in the prevalence of asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among international entrants testing positive for SARS-CoV-2 at Chinese border checkpoints between mid-April and mid-October 2020.
Topics & Concepts
MedicineAsymptomaticSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)EpidemiologyCoronavirus disease 2019 (COVID-19)2019-20 coronavirus outbreakChinaCoronavirusBetacoronavirusPopulationCoronavirus InfectionsChinese populationVirologySars virusPediatricsDemographyEnvironmental healthInternal medicineOutbreakDiseaseGenotypeInfectious disease (medical specialty)GeneChemistrySociologyBiochemistryLawPolitical scienceCOVID-19 epidemiological studiesCOVID-19 Clinical Research StudiesCOVID-19 and Mental Health