24.Thelatestcamein2015,whenanumberofcountriessuspendedSchengentoallowfullcontrolovertheirbordersandstoprefugeeswhohadlandedinGreeceandelsewherefrommakingtheirwaytothewealthierEuropeannorth.Thevirusisyetanotherchallenge,asithasgivennewammunitiontonationalistswhowanttoseeborderstightenedorrestoredevenbeforethecontagionarrived.VocabularyBUilding:TheyhavebeenreluctanttoadmitAIDSpatient,inpartbecauseofunfoundedfearsof________