Brooke N. Aksnes, Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA, oqh9@cdc.gov 
Abyot Bekele Woyessa, Oromia Regional Health Bureau, Addis Ababa, Ethiopia, abyotbekelephem@gmail.com 
Chala Geri4, 4Federal Ministry of Health, Addis Ababa, Ethiopia, chagasada@yahoo.com 
Almea M. Matanock, Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA, United Nations International Children&#039;s Emergency Fund (UNICEF), Addis Ababa, Ethiopia, xdf2@cdc.gov 
Monica P. Shah, Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA, hyy9@cdc.gov 
Paulos Samuel, United Nations International Children&#039;s Emergency Fund (UNICEF), Addis Ababa, Ethiopia, paulyidu15612@gmail.com 
Bekana Tolera, United Nations International Children&#039;s Emergency Fund (UNICEF), Addis Ababa, Ethiopia, tolerabekana@yahoo.com 
Birhanu Kenate, United Nations International Children&#039;s Emergency Fund (UNICEF), Addis Ababa, Ethiopia, birhanukenate20@gmail.com 
Abebe Bekele, United Nations International Children&#039;s Emergency Fund (UNICEF), Addis Ababa, Ethiopia, 
Tesfaye Deti, United Nations International Children&#039;s Emergency Fund (UNICEF), Addis Ababa, Ethiopia, 
Getachew Wako, Ministry of Health Addis Ababa, Ethiopia, gwako@unicef.org 
 Amsalu Shiferaw, Ministry of Health Addis Ababa, Ethiopia, ashiferaw@unicef.org 
Yohannes Lakew Tefera, Federal Ministry of Health, Addis Ababa, Ethiopia, yohannes.lakew@moh.gov.et 
Melkamu Ayalew Kokebie, Federal Ministry of Health, Addis Ababa, Ethiopia, melkamu.ayalew@moh.gov.et 
 Tatek Bogale, African Field Epidemiology Network, Addis Ababa, Ethiopia, btatek@afenet.net 
Habtamu Tekle, Ethiopian Public Health Institute, Addis Ababa, Ethiopia 
Aaron Wallace, Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA, ccu7@cdc.gov 
Ciara Sugerman, Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA, bwf1@cdc.gov 
Mirgissa Kaba, Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia mirgissk@yahoo.com