Director of the Pan American Health Organization Carissa Etienne speaks to the media in Montevideo on February 3, 2016. File Photo / Reuters
MEXICO CITY: The Pan American Health Organization (PAHO) said on Wednesday that Brazil, the Dominican Republic, Haiti and Peru are at very high risk for the reintroduction of polio, as regional vaccine coverage for the disease has fallen to about 79%, the lowest since 1994.
Earlier this month, New…