SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
Influenza poster, 1918. Poster displayed in American theatres during 1918, providing information about the influenza pandemic. During and after the First World War, there was a global influenza pandemic, known as the Spanish Flu (1918-1919). A fifth of the world's population was infected, and between 20 and 50 million people died. Such pandemics occur when a new infectious virus appears for which the human population has no immunity. This can happen when there is a major change in the surface proteins of an existing virus. This poster is from Chicago, USA.
Model release not required. Property release not required.