The Terrible Story of The Great Influenza, the 20 th Century's Deadliest Pandemic! Have you ever heard of the great influenza of 1918? Do you want to know how the deadliest pandemic of the 20th century started and ended? If you have these and other related questions, this book is for you so keep reading! Great influenza, known also as the Spanish flu , resulted in over 500 million being infected, and more than 50 million deaths in the past century. This book, in simple language, explores the terrifying and complex history of the flu virus, from origins to end. You will discover: Origins and Causes The Three Waves of Spanish Flu Consequences of Virus Spanish Flu Treatments Biographical Testimonies What We Can Learn from This Historical Fact  Even if a century has passed, these events have a significant correlation with the present, and for this reason, it is very important to know them.