A group of children suffering from sleeping sickness. Reproduction of a photograph. https://www.rawpixel.com/image/13962703/photo-image-face-people-artFree Image from public domain licenseTwo victims of sleeping sickness. Reproduction of a photograph. https://www.rawpixel.com/image/13965465/two-victims-sleeping-sickness-reproduction-photographFree Image from public domain license