MIT Solves the Mystery of the 1918 "Spanish Flu" Pandemic

dailygalaxy.com — MIT researchers have explained why two mutations in the H1N1 avian flu virus were critical for viral transmission in humans during the 1918 pandemic outbreak that killed at least 50 million people -believed more than that taken by the Black Death, and higher than the number killed in World War I. Jul 2, 2009 View in Crawl 4