sonic weapon
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Study finds changes in Cuban diplomats' brains, but no sign of attack
Scientists are still unsure of why a group of US diplomats in Cuba experienced mysterious neurological symptoms, but they're still looking for answers. A new study published today in JAMA by the University of Pennsylvania reveals that brain changes were found in US government officials who were stationed in Havana. But there's still no proof to the theory that the diplomats were attacked by a sonic weapon.
