influenza: Media

disease

Videos

Why don't flu shots always work?
Learn about the search for a universal flu vaccine.
Video: © American Chemical Society (A Britannica Publishing Partner)

Images

influenza virus
A coloured transmission electron micrograph showing influenza viruses (red) at the...
Science Photo Library/SuperStock
influenza pandemic of 1918–19: temporary hospital
A temporary hospital in Camp Funston, Kansas, during the 1918–19 influenza pandemic.
Courtesy of the National Museum of Health and Medicine, Armed Forces Institute of Pathology, Washington, D.C