According
to the unicef’s press release of 05th July 2023,
Since 2019, Ghana, Kenya and Malawi have been delivering
the malaria vaccine through the Malaria Vaccine Implementation Programme
(MVIP), coordinated by WHO and funded by Gavi, the Vaccine Alliance, the Global
Fund to Fight AIDS, Tuberculosis and Malaria, and Unitaid. The RTS,S/AS01
vaccine has been administered to more than 1.7 million children in Ghana, Kenya
and Malawi since 2019 and has been shown to be safe and
effective, resulting in a substantial reduction in severe
malaria and a fall in child deaths. At least 28 African countries have
expressed interest in receiving the malaria vaccine.
In addition to Ghana, Kenya and Malawi, the initial 18
million dose allocation will enable nine more countries, including Benin,
Burkina Faso, Burundi, Cameroon, the Democratic Republic of the Congo, Liberia,
Niger, Sierra Leone and Uganda, to introduce the vaccine into their routine
immunisation programmes for the first time. This allocation round makes use of
the supply of vaccine doses available to Gavi, Vaccine Alliance via UNICEF. The
first doses of the vaccine are expected to arrive in countries during the last
quarter of 2023, with countries starting to roll them out by early 2024.
“This vaccine has the potential to be very impactful in
the fight against malaria, and when broadly deployed alongside other
interventions, it can prevent tens of thousands of future deaths every year,”
said Thabani Maphosa, Managing Director of Country Programmes Delivery at Gavi,
the Vaccine Alliance. “While we work with manufacturers to help ramp up supply,
we need to make sure the doses that we do have are used as effectively as
possible, which means applying all the learnings from our pilot programmes as
we broaden out to a new total of 12 countries.”
Malaria remains one of Africa’s deadliest diseases,
killing nearly half a million children each year under the age of 5, and
accounting for approximately 95% of global malaria cases and 96% of deaths in
2021.
“Nearly every minute, a child under 5 years old dies of
malaria,” said UNICEF Associate Director of Immunization Ephrem T Lemango. “For
a long time, these deaths have been preventable and treatable; but the roll-out
of this vaccine will give children, especially in Africa, an even better chance
at surviving. As supply increases, we hope even more children can benefit from
this life-saving advancement.”
“The malaria
vaccine is a breakthrough to improve child health and child survival; and
families and communities, rightly, want this vaccine for their children.
This first allocation of malaria vaccine doses is prioritised for children at
highest risk of dying of malaria,” said Dr Kate O’Brien, WHO Director of
Immunization, Vaccines and Biologicals. “The high demand for the vaccine and the
strong reach of childhood immunisation will increase equity in access to
malaria prevention and save many young lives. We will work tirelessly to
increase supply until all children at risk have access.”
Given the
limited supply in the first years of the roll-out of this new vaccine, in 2022
WHO convened expert advisors, primarily from Africa – where the burden of
malaria is greatest – to support the development of a Framework for
allocation of limited malaria vaccine supply, to guide where initial limited
doses would be allocated. The Framework is based on ethical principles on a
foundation of solidarity; and it proposes that vaccine allocation begin in
areas of greatest need.
The Framework implementation group that applied the
framework principles included representatives of the Africa Centres for Disease
Control and Prevention (Africa CDC), UNICEF, WHO and the Gavi Secretariat, as
well as representatives of civil society and independent advisors. The group’s
recommendations were reviewed and endorsed by the Senior Leadership Endorsement
Group of Gavi, WHO and UNICEF (for more, see First malaria
vaccine supply allocations: explanation of process and outcomes).
Annual global demand for malaria vaccines is estimated at 40–60
million doses by 2026 alone, growing to 80–100 million doses each year by 2030.
In addition to the RTS,S/AS01 vaccine, developed and produced by GSK, and in
the future supplied by Bharat Biotech, it is expected that a second vaccine,
R21/Matrix-M, developed by Oxford University and manufactured by Serum
Institute of India (SII), could also be prequalified by WHO soon. Gavi has
recently outlined its roadmap to
support increasing supply to meet demand.
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