Source: World Health Organization
Country: American Samoa, Cook Islands, Fiji, French Polynesia (France), Guam, Kiribati, Marshall Islands, Micronesia (Federated States of), Nauru, New Caledonia (France), New Zealand, Niue (New Zealand), Northern Mariana Islands (The United States of America), Palau, Papua New Guinea, Pitcairn Island, Samoa, Solomon Islands, Tokelau, Tonga, Tuvalu, Vanuatu, Wallis and Futuna (France), World