Skip to content



The Region of the Americas recorded no cases of wild polio virus since 1992 thanks to the efforts of the countries of the region, and technical cooperation of the Pan American Health Organization/World Health Organization (PAHO/WHO), by vaccinating children and maintaining high vaccination coverage and sustained surveillance.

Last Updated on Tuesday, 20 November 2012 16:12

Regional Office for the Americas of the World Health Organization
525 Twenty-third Street, N.W., Washington, D.C. 20037, United States of America
Tel.: +1 (202) 974-3000 Fax: +1 (202) 974-3663

© Pan American Health Organization. All rights reserved.