In Korogocho, an informal settlement of Nairobi, Kenya, a community- based organisation is mobilising a group of artists and creating graffiti to build awareness regarding COVID-19. Daniel Onyango reports. This is the twenty-fifth in the series of stories from Voices from the Frontline initiative by ICCCAD and CDKN. With approximately 1,50,000 to 2,00,000 inhabitants, Korogocho…