Experts say likening novel coronavirus to the flu understates what’s at stake.
By Courtney Vinopal
It takes 600,000 chicken eggs a day to supply the seasonal flu vaccine. That's just one of many ways that animals help fight the next pandemic.
By Nsikan Akpan
Author Kenneth C. Davis examines another deadly effect of World War I: the spread of the Spanish flu.
By Vic Pasquantonio
Ninety years after the 1918 flu pandemic claimed the last of its approximately 50 million victims, antibodies to the virus live on in people exposed to it as children -- and the pandemic itself is still inspiring research and debate…
By PBS NewsHour
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