Vaccine could be a game-changer in the fight against malaria

Ghana is the first country in the world to approve the R21/Matrix-M from Oxford University, which could be a game-changer in the fight against malaria. Matt Galloway speaks with Adrian Hill, who led the design and clinical development of the vaccine; and Dr. Fred Aboagye-Antwi, a medical entomologist and parasitologist who works with the NGO Target Malaria.