The outbreak of this influenza virus, also known as Spanish flu, spread with astonishing speed ... Lack of oxygen meant their faces appeared tinged with blue. Hemorrhages filled the lungs with ...
More recent, however, were the H1N1 (swine flu), SARS, and “Bird Flu” epidemics. All the recent epidemics pale in comparison, however, to the deadly Spanish ... even turn blue due to a lack ...
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