herd immunity
Related Words
vaccinevaccinationimmunizationantibodyantigenpathogenvirusbacteriainfectioncontagionepidemicpandemicoutbreaktransmissionspreadthresholdimmunityresistancesusceptibilityexposureinoculationboosterdoseefficacyeffectivenesspublic healthepidemiologyvirologyimmunologyplasmaserologycarrierhostvectorincubationsymptomquarantineisolationsocial distancingmaskhygienesanitizationmortalitymorbiditycaseclusterprevalenceincidenceherdpopulationcommunitysocietyprotectiondefenseshieldingacquired immunityinnate immunityadaptive immunitylymphocyteleukocyteT cellB cellvaccinology