It's easy to think that a room or hospital can be hard to stay for more that a couple of hours now image when a kid should be there for a long time but if the environment smell like a Forest, Jungle, Animals, they can be interesting and no worry and don´t think for the disease. It would be great if all the walls and ceilings would be covered by landscapes of forest, jungles and animals
Technology, big screen, and projectors can be obtain for everywhere