In late 2016, U.S. diplomats at the American embassy in Havana, Cuba began coming down with unexplained symptoms, including nausea, headaches, and hearing loss. Some also claimed to have heard mysterious sounds just prior to their symptoms, fueling a theory by some U.S. officials and the media that a “sonic weapon”…
Source: Gizmodo – ‘Cuban Sonic Attack’ Study Finds Brain Differences in Victims—but Don’t Put on Your Tinfoil Hat Yet