Freetown, 2 May 2025 – The Government of Sierra Leone, in collaboration with the African Union Commission (AUC), Gavi – the Vaccine Alliance, Africa CDC, World Health Organization (WHO) and UNICEF, and a broad coalition of health partners, commemorated African Vaccination Week (AVW) 2025 under the compelling theme: “Immunisation for All is Humanly Possible.”
Sierra Leone, which continues to demonstrate strong leadership in public health, has achieved over 90% coverage with the third dose of the diphtheria-tetanus-pertussis vaccine (DTP3), a benchmark for immunization system performance.
From 24 April – 02 May 2025, Sierra Leone joined other African countries in marking the 15th edition of AVW, an initiative led by WHO to promote vaccination as a basic human right and an essential tool to prevent disease and save lives. The campaign culminated in a High-Level Event in Freetown hosted by Vice President Mohamed Juldeh Jalloh and Health Minister Dr. Austin Demby, alongside senior officials from the AUC, WHO, UNICEF, and Gavi.
Across Africa, millions of children remain unvaccinated, largely due to systemic inequities and disruptions caused by the COVID-19 pandemic. In response, the ‘Big Catch-Up’ initiative has vaccinated over 5 million previously unreached African children since its launch in 2023, with DTP3 coverage in the region increasing from 72% to 74%.
Speaking at the event, Professor Julio Rakotonirina, Director for Health and Humanitarian Affairs at the African Union Commission, underscored the significance of collective action:
“This year’s Africa Vaccination Week reminds us that saving lives through immunization is not only possible — it is our responsibility. A self-reliant Africa where every country has the capacity to produce, deliver, and equitably distribute vaccines is not only humanly possible — it is non-negotiable.”
He reiterated the African Union’s commitment to the Addis Declaration on Immunization, Agenda 2063, and CARMMA Plus (2021–2030)– continental frameworks that position immunization at the heart of health equity, resilience, and sustainable development.
“Immunization is a key investment in human capital and poverty reduction,” he added. “As we work together with partners and governments, our mission is clear: reach the zero-dose child, close the immunization gap, and build resilient health systems that leave no one behind.”
Minister of Health, Dr. Austin Demby, emphasized Sierra Leone’s progress and ambition:
“Immunisation is a cornerstone of our public health system. We are committed to ensuring that no child in Sierra Leone is left behind. Together, we can protect every life, because immunisation for all is humanly possible.”
UNICEF Representative Rudolf Schwenk stated:
“Vaccines are one of the most effective ways to give every child a fair chance at a healthy future. UNICEF is proud to work with the Government of Sierra Leone and partners to ensure no child is left behind.”
Gavi CEO Dr. Sania Nishtar applauded Sierra Leone’s leadership:
“Sierra Leone has maintained progress on routine immunization even while introducing new vaccines and responding to disease outbreaks. Gavi is committed to this partnership, helping to protect more children and support the country’s sustainable development.”
With over US$200 million in Gavi support since 2001, Sierra Leone has expanded its routine immunization program to include vaccines against rotavirus, pneumococcal disease, HPV, polio, measles, rubella, yellow fever, cholera, and malaria. The country has also launched successful preventive Ebola and mpox vaccination campaigns.
WHO Representative Dr. George Ameh reaffirmed:
“This African Vaccination Week, we reaffirm our commitment to working alongside the Government and partners to ensure that every person in Sierra Leone, regardless of where they live, has access to these life-saving interventions.”
During African Vaccination Week, Sierra Leone:
- Conducted outreach campaigns and mobile vaccination drives to reach underserved areas and hard-to-reach populations.
- Supported catch-up vaccination initiatives to ensure children and adolescents receive missed doses.
- Engaged parents, caregivers, traditional leaders, and health workers through public education and community mobilization to strengthen vaccine awareness.
- Promoted vaccine confidence and tackled misinformation to ensure informed decision-making across communities.
With continued partner support, Sierra Leone is investing in cold chain infrastructure, health worker training, and solarization of health facilities, strengthening its capacity to deliver vaccines and improve health outcomes nationwide.
Together, we will ensure that every person in Africa, no matter where they live- has access to the vaccines they need to survive and thrive. Immunisation for all is not just a goal; it is Humanly Possible.
Source: Information and Communication Directorate, African Union Commission l Press release l May 23, 2025
