[national preparedness for biological mass casualty event: between the devil and the deep blue sea].species of plants and animals, as well as nations of human beings were extinguished throughout the prehistory and history of this planet. one of the possible explanations for this phenomenon is a large scale epidemic of viral, bacterial or fungal infections. one well-documented example was the smallpox epidemic among native indians of south america following the european invasion. deliberate dissemination of disease was used as a weapon during the middle ages when corpses of plague casualties we ...200212170548
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