From AdamRutherford https://twitter.com/AdamRutherford on Twitter: Astonishing. In any normal time, this would be the biggest news on the planet. Malaria has killed more people in history than any other single cause. https://www.theguardian.com/world/2021/apr/23/oxford-malaria-vaccine-proves-highly-effective-in-burkina-faso-trial