Stuff You Missed In History Class

From 1916 to about 1927, a strange epidemic spread around the world. It caused unusual symptoms, from drastic behavior changes to a deep, prolonged sleep that could last for months. Between 20 and 40 percent of people who caught the disease died. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.