SSRN Electronic Journal · 2020 · 21 citations · 0 references
MedicineInfectious DiseasesPreventive MedicineDisease PreventionEpidemiologyInfectious Disease EpidemiologyContact TracingDisease ControlHand HygieneHealthcare-associated Infection PreventionInfectious Disease PreventionInfectious Disease Risk FactorsCase-control Study DesignInfection Control EpidemiologyMask Wearing BehaviorPersonal Protective DevicesPersonal Protective EquipmentRetrospective Case AscertainmentRisk Of Infection AssessmentSocial Distancing Behavior