` A few countries have done a lot , and a much larger number of countries have done very little , '' she said . NEW : Canada will stop accepting visa applications from Ebola hot spots , official says . The Canadian government has stopped issuing visas to people who have traveled to West Africa and are suspected of having Ebola. U.S. ambassador to the UN commends Cuba for sending health workers to Africa . WHO : 4,951 deaths and 13,567 cases of Ebola up to October 29 .
NEW : Canada will stop accepting visa applications from Ebola hot spots , official says . The Canadian government has stopped issuing visas to people who have traveled to West Africa and are suspected of having Ebola. U.S. ambassador to the UN commends Cuba for sending health workers to Africa . WHO : 4,951 deaths and 13,567 cases of Ebola up to October 29 .