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" ... When the sampling results were analyzed, the Detrick scientists were shocked to discover that the simulated biological aerosol had traveled more than 10 miles from its release point offshore. Had the disseminated agent actually been anthrax spores instead of harmless Bacillus globegii, then virtually the entire area population of San Francisco would have received an infective dose and would have died in a matter of a few days. Biological warfare had now progressed from being a battlefield weapon to a strategic weapon in the same category as the atomic bomb, capable of destroying entire cities. In fear, the United States established the original Epidemic Intelligence Service designed to detect and provide early warning of a covert biological attack. ... "