AfricaVsVirus Challenge AfricaVsVirus Challenge AfricaVsVirus was a 72-hour global hackathon hosted by the African Development Bank Group to develop effective solutions for the coronavirus pandemic in Africa. The initiative brought together 25,000 participants from all over Africa to design and prototype tech and non-tech solutions. WAAT was brought in to develop a website, build a system for participant registration and design a communication strategy for the platform, all in just a few weeks time. read more Facebook Created with Sketch. Linkedin Created with Sketch. Twitter Created with Sketch.