Part of the plot revolves around the bubonic plague, a disease with a terrible history in Europe in the middle ages when it was called the Black Death, which is still present in California, Arizona, Utah, Colorado and New Mexico in the United States.
Part of the plot revolves around the bubonic plague, a disease with a terrible history in Europe in the middle ages when it was called the Black Death and worldwide in the 19th century. The disease is still present in Arizona, Utah, Colorado, New Mexico and California in the United States.