The 1918 flu pandemic, known as the Spanish Flu, killed 50-100 million people world wide, somewhere between 3%-5% of the worlds population at the time. What made this flu strain so deadly, how did it spread so fast, and where did this strain come from? In this extended show we dive deep into the possible origins, behaviors, and potential causes of this flu pandemic. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.