Freetown, Sierra Leone – April 2025 – Sierra Leone hosted the high-level commemoration of African Vaccination Week (AVW) 2025 in Freetown, bringing together global and regional health leaders. Distinguished guests included the Chief Executive Officer of Gavi, the Vaccine Alliance, as well as senior representatives from the African Union, Africa CDC, WHO, UNICEF, Ministry of Health, and the Sierra Leone Red Cross Society (SLRCS).