- Abjata Khalif (4)
- Adesewa Adelaja (1)
- Adetokunbo Abiola (2)
- Afeez Bolaji (2)
- Akem Olives Nkwain (3)
- Alex de Jonquieres (1)
- Alister Bignell (1)
- Alpha Abdoullaye Diallo (1)
- Amal Abikar (1)
- Amref Health Africa (1)
- Anamaria Bejar (3)
- Ananta Seth (1)
- Angela Wipperman (7)
- Angeline Anyango (6)
- Angeline Ochieng (1)
- Antoinette Sassou-N’Guesso (1)
- Anuradha Gupta (1)
- Assa Samaké-Roman (1)
- Bethanie Harriman (1)
- Bukola Afeni (1)
- CEPI (1)
- Charlotte Mbuh (1)
- Chhatra Karki (3)
- Chioma Obinna (2)
- Chioma S. Nwachukwu (1)
- Claudia Lacave (2)
- Coalition Against Typhoid (2)
- Collins Mwai (3)
- Cyrus Michino (1)
- Defeat Diarrheal Disease Initiative (DefeatDD) (1)
- Derick Matsengarwodzi (2)
- Derrick Sim (1)
- Dicta Asiimwe (2)
- Dr Seth Berkley (3)
- Dyna Rochmyaningsih (1)
- Edna Fleure (1)
- Edward Brydon (2)
- Edwinah Orowe (1)
- Elia Ntali (1)
- Elinore Court (2)
- Eric Dumo (3)
- Esther Nakkazi (1)
- Fiske Nyirongo (2)
- Fri Delphine (1)
- Gavi Staff (30)
- George Stanley Nsamba (1)
- Girl Effect (2)
- Global Polio Eradication Initiative (GPEI) (1)
- Gustavo Corrêa (1)
- H.E. Madam Auxillia Mnangagwa (1)
- Hadson Archange Albert (1)
- Huma Khawar (4)
- Ian Jones (1)
- International Organization for Migration (IOM) (1)
- Isaac Griberg (1)
- Jacques Schmitz (1)
- James Fulker (1)
- Jessica Gergen (3)
- Jesusegun Alagbe (1)
- Joelle Ducharme (1)
- John Agaba (3)
- John Snow, Inc (3)
- Josephine Chinele (2)
- Joyce Chimbi (1)
- Katja Schemionek (1)
- Kelechi Uzor (1)
- Kelly Warden (1)
- Knowable magazine (1)
- Lassina Sermé (1)
- Lee Hampton (1)
- Linda Geddes (10)
- London School of Hygiene & Tropical Medicine (LSHTM) (1)
- Manuel Corpas (1)
- Maya Prabhu (12)
- Mike Mwaniki (1)
- Mohammad Al Amin (2)
- Monyane Khau (1)
- Mukami Mungai (3)
- Nalova Akua (1)
- Nanama Boatemaa Acheampong (1)
- Napua Nzyuko (1)
- Nasir Yousufi (1)
- Nicole Castle (1)
- Nonduduzo Kunene (2)
- Nteranya Sanginga (1)
- Pascalinah Kabi (1)
- PATH (4)
- Patrick Kahondwa (2)
- Prajita Mali (1)
- Pranav Savanur (1)
- Priya Joi (26)
- Project Syndicate (1)
- Rahul Basharat (1)
- Raihana Maqbool (1)
- Royal Ibeh (3)
- Sabin Vaccine Institute (4)
- SciDev.Net (2)
- Science Journal for Kids and Teens (1)
- Shuriah Niazi (1)
- Solomon Yimer (6)
- Sonia Rao (1)
- Swechhya Shrestha (1)
- Syriacus Buguzi (2)
- Tanvir Hossen (1)
- Tetsekela Anyiam-Osigwe (3)
- The Conversation (11)
- the Zero-Dose Learning Hub (1)
- Thiago Luchesi (2)
- (-) T V Padma (1)
- Twite Mulunda (1)
- Umida Maniyazova (2)
- UNICEF (2)
- UNICEF Bangladesh (1)
- UNICEF Malawi (2)
- UNICEF South Sudan (1)
- Vaccines Today (1)
- Verywell Health (1)
- Village Reach (1)
- WHO (2)
- Winnie Cirino (1)
- World Economic Forum (7)
- World Vision International (1)
- Yosief Abraham Z. (1)
- Zubaida Baba Ibrahim (2)