Bangladesh, Myanmar, Nepal, Bhutan, Maldives, Mauritius, Seychelles, Sri Lanka, Bahrain, Brazil, Morocco, Argentina, Serbia, UN Health workers, Mongolia, Ukraine, Ghana, Ivory Coast, St. Lucia, St. Kitts & Nevis, St. Vincent & Grenadines, Oman, Egypt, Algeria, South Africa, Kuwait, UAE, Afghanistan, Barbados, Dominica, Mexico, Dominican Republic, Saudi Arabia, El Salvador, Suriname, Antigua & Barbuda, DR Congo, Angola, Gambia, Nigeria, Cambodia, Kenya, Lesotho, Rwanda, Sao Tome & Principe, Senegal, Guatemala, Canada, Mali, Sudan, Liberia, Malawi, Uganda, Guyana, Jamaica, United Kingdom, Togo, Djibouti, Somalia, Sierra Leone, Belize, Botswana, Mozambique, Ethiopia and Tajikistan.