Lorien takes Katharine to medieval times (but no dinner and no fun show).
https://www.sciencemuseum.org.uk/objects-and-stories/medicine/bubonic-plague-first-pandemichttps://www.verywellhealth.com/epidemic-vs-pandemichttps://www.britannica.com/science/pandemichttps://en.wikipedia.org/wiki/Black_Death#cite_note-lead_numbers-2https://www.history.com/topics/middle-ages/black-deathhttps://hosted.lib.uiowa.edu/histmed/plague/https://www.cdc.gov/plague/maps/index.htmlhttps://www.who.int/news-room/fact-sheets/https://www.cdc.gov/plague/faq/index.html#riskhttps://www.npr.org/sections/goatsandsoda/2024/02/14/1231215446/so-you-think-you-know-all-about-the-plaguehttps://www.npr.org/sections/goatsandsoda/2024/02/14/1231215446/so-you-think-you-know-all-about-the-plaguehttps://www.woodtv.com/news/nexstar-media-wire/bubonic-plague-case-confirmed-in-oregon-will-it-spread/