UNICEF secures agreement to cut malaria vaccine costsbr br The new agreement will significantly improve access to and affordability of the R21Matrix-M malaria vaccines, helping to protect more children from one of the world's deadliest diseases, according to UNICEF.br br READ MORE : br Subscribe on our Dailymotion channel and receive all the latest news from the continent. br br Africanews is available in English and French. br Website : www.africanews.