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The jab could be used on a mass scale next year with the aim of ending deaths from the disease.
āA malaria vaccine with "world-changing" potential has been developed by scientists at the University of Oxford.
The team expect it to be rolled out next year after trials showed up to 80% protection against the deadly disease.
Crucially, say the scientists, their vaccine is cheap and they already have a deal to manufacture more than 100 million doses a year.
The charity Malaria No More said recent progress meant children dying from malaria could end "in our lifetimes".
It has taken more than a century to develop effective vaccines as the malaria parasite, which is spread by mosquitoes, is spectacularly complex and elusive. It is a constantly moving target, shifting forms inside the body, which make it hard to immunise against.ā
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āTrial results from 409 children in Nanoro, Burkina Faso, have been published in the Lancet Infectious Diseases. It shows three initial doses followed by a booster a year later gives up to 80% protection.ā
