
Gavi is co-leading COVAX, the vaccines pillar of the Access to COVID-19 Tools (ACT) Accelerator. This involves coordinating the COVAX Facility, a global risk-sharing mechanism for pooled procurement and equitable distribution of COVID-19 vaccines.


Last update: 25 June 2021 14:15 CET
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The ACT Accelerator is a ground-breaking global collaboration to accelerate the development, production, and equitable access to COVID-19 tests, treatments, and vaccines.
COVAX is co-led by the Coalition for Epidemic Preparedness Innovations (CEPI), Gavi and the World Health Organization (WHO), alongside key delivery partner UNICEF. Its aim is to accelerate the development and manufacture of COVID-19 vaccines, and to guarantee fair and equitable access for every country in the world.
For any enquiries about the COVAX Facility, please contact covax@gavi.org.

The Humanitarian Buffer is a mechanism established within the COVAX Facility to act as a measure of ‘last resort’ to ensure access to COVID-19 vaccines for high-risk and vulnerable populations in humanitarian settings. Populations of concern in humanitarian settings may include refugees, asylum seekers, stateless persons, internally displaced persons, minorities, populations in conflict settings or those affected by humanitarian emergencies, and vulnerable migrants irrespective of their legal status. Both COVAX Participants and humanitarian agencies can apply for Humanitarian Buffer doses.
N.B. While application review, approval, prioritisation and allocation will be undertaken on an ongoing basis by the IASC decision-making body, applicants are advised that shipment of doses is contingent on available supply and successful contracting with manufacturers:
Supply constraints affecting the COVAX Facility will also impact the availability of doses to the Humanitarian Buffer.
Shipments for humanitarian agencies, including UN organisations, Red Cross and Red Crescent, International and national non-governmental and civil society organisations, are subject to successful conclusion of contracts with manufacturers, including on indemnity and liability-related arrangements.
COVAX Humanitarian Buffer applications are for doses, devices and delivery funding, as required. For any questions, or to submit an application, please contact COVAX_Humanitarian_Buffer@gavi.org.

Developing a vaccine against COVID-19 is the most pressing challenge of our time - and nobody wins the race until everyone wins.
The global pandemic has already caused the loss of hundreds of thousands of lives and disrupted the lives of billions more. As well as reducing the tragic loss of life and helping to get the pandemic under control, introduction of a vaccine will prevent the loss of US$ 375 billion to the global economy every month. Global equitable access to a vaccine, particularly protecting health care workers and those most-at-risk is the only way to mitigate the public health and economic impact of the pandemic.
Doses for at least 20% of countries' populations
Diverse and actively managed portfolio of vaccines
Vaccines delivered as soon as they are available
End the acute phase of the pandemic
Rebuild economies

Gavi is coordinating the development and implementation of the COVAX Facility, the global procurement mechanism of COVAX. The COVAX Facility will make investments across a broad portfolio of promising vaccine candidates (including those being supported by CEPI) to make sure at-risk investment in manufacturing happens now. This means the COVAX Facility, by pooling purchasing power from all countries that participate, will have rapid access to doses of safe and effective vaccines as soon as they receive regulatory approval. Guided by an allocation framework being developed by WHO, the COVAX Facility will then equitably distribute these doses to help protect the most at-risk groups in all participating countries.
Gavi is coordinating the development and implementation of the COVAX AMC, the financing instrument that will support the participation of 92 lower-middle and low-income economies in the COVAX Facility. The COVAX AMC is critical to ensuring equitable access to COVID-19 vaccines, regardless of income level – and requires an urgent investment of US$ 2 billion, from sovereign donors, philanthropies and the private sector, by the end of 2020. The COVAX AMC and associated support to the eligible countries that apply will build on Gavi’s two decades of experience delivering life-saving vaccines to more than half of the world’s population, including in the hardest to reach communities.
- Country readiness & delivery
Gavi is working with Alliance partners UNICEF and WHO to ensure that the infrastructure is in place, and the technical support available, to make sure COVID-19 vaccines can be safely delivered to all those who need them. Gavi is also part of the health systems work of the ACT-Accelerator effort, focusing on areas where it has expertise and experience, such as cold chain.
Forced to suffer in silence after contracting COVID-19, the arrival of vaccines is helping many Nigerians with a history of the virus overcome stigma and get their lives back on track.
The forecast is encouraging given the supply disruptions COVAX and countries with bilateral deals are currently experiencing, and the general challenges manufacturers are experiencing as they ramp up supply at historic speed and scale.
Eswatini received its first batch of 32 000 Oxford-AstraZeneca vaccines in late March. 12 000 came through the COVAX facility and 20,000 through a donation from the Indian Government.
Wondering what you can do to help end the acute phase of the pandemic? Go Give One – is giving everyone everywhere a chance to play their part.
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