Influenza (“Spanish Flu” Pandemic, 1918-19)
As World War I drew to a close in November 1918, the influenza virus that took the lives of an estimated 50 million people worldwide in 1918 and 1919 began its deadly ascent. The pandemic hit Philadelphia exceptionally hard after sailors, carrying the virus from Boston, arrived at the Philadelphia Navy Yard in early September 1918. In a city of almost two million people, a half a million or more ...