Isermno boasts a robust semi-public health system. Following an investigation into the rising number of clinical paranoia cases, the health ministry sponsored a mental health initiative. Hidden loudspeakers have been installed in public areas, and even strapped to the bodies of migratory birds to announce that help is always close at hand. Twenty-four hours a day, seven days a week, they broadcast at whisper volume such reassuring messages as: "It's right behind you... Help. It's right behind you... Help."