 Pedzisa mutsara unotevera: MuSouth Pacific, Gavhuna weAmerican Samoa, John Martin Poyer, akaisa cordon sanitaire yezvitsuwa kubva kuzvikepe zvose zvinouya, achibudirira kuwana rufu rwusina chinhu mukati menharaunda panguva yechirwere chefuruwenza. Mukupesana, vavakidzaniWestern Samoa inodzorwa neNew Zealand yaiva pakati penzvimbo dzakarohwa zvakanyanya, ine mwero we90 wehutachiona uye inopfuura 20 yevakuru vayo vakafa nechirwere ichi. 