439. What Is "Operation Sea Spray?'
The Way the World Works: A Tuttle Twins Podcast for Families - Un pódcast de Connor Boyack
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Many people today are worried about the possibility of biowarfare or geoengineering. Others dismiss this as conspiracy. But in 1950, Operation Sea Spray was a government experiment that sprayed San Francisco with a later-shown-to-be-harmful bacteria.
