Influenza cases dwindled through the winter of 1918, yet persisted into April 1919
In 1919, influenza cases dwindled through the winter of 1918, yet persisted into April 1919 sporadically. About 9 percent of the population of Salt Lake City had been infected by influenza by the end of the epidemic, with a 5.6 fatality rate.
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Source: Influenza Encyclopedia, University of Michigan Center for the History of Medicine
Credit: Courtesy University of Michigan Center for the History of Medicine.
