When recordings of a strange sound in Havana go public, some wonder if these “Havana Syndrome” health problems are real or imagined. We take a critical look through the research – and enlist the help of a mentalist – to try to answer the question: is this whole thing in our heads?

The Sound is a Project Brazen production. Subscribe to Brazen+ on Apple Podcasts or at brazen.fm/plus and get exclusive bonus episodes for The Sound and all our shows, as well as ad-free listening and early access to new podcasts.

For more fearless storytelling visit brazen.fm, home to all our podcasts, documentaries and newsletters. At Brazen, we show you how the world really works – from espionage and corruption to deal-making and organised crime, we’ll take you inside stories from hidden worlds.

www.soundistheweapon.com

Learn more about your ad choices. Visit megaphone.fm/adchoices

Support our show by becoming a premium member! https://brazen.fm/plus/