होमब्लाबो , मुलै - होनायनि गुवार - गोसारनायजों गाज्रि - रोखोमनि पलिय' , एबा मिथिंगायारि सनदेरनायनि गेजेरजों पलिय' नुजानाया 1979 सोआव जुथाय हादोराव आरो 1991 सोयाव सोनाबारि हेमिस्फेयाराव गैया - खालामजादोंमोन ।
However with widespread vaccination wild type polio or polio occurring through natural infection was eliminated from the United States by 1979 and the Western hemisphere by 1991 .