1918 Pandemic (H1N1 virus)

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In 1918, the cause of human influenza and its links to avian and swine influenza were unknown. Despite clinical and epidemiologic similarities to influenza pandemics of 1889, 1847, and even earlier, many questioned whether such an explosively fatal disease could be influenza at all.

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Photos of art classes 90 years ago in Tehran

[custom_adv] In the mid-1930s, Iran stood at a crossroads between tradition and modernity. The reign …