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On a foggy September day in 1950, most Bay Area residents were going about their daily lives, headed to work or school. The newspapers were full of headlines about the Korean War — no one suspected that the U.S military might be testing weapons just outside the Golden Gate.
But they were. Now known as Operation Seaspray, it sounds like a conspiracy theory, but it’s real. For eight days in September 1950, the U.S. military sprayed bacteria over an unsuspecting Bay Area from a Navy ship offshore…