According to a report commissioned by the State Department and released in December 2020, a National Academy of Sciences committee found that “directed” microwave radiation was most likely the cause of mysterious symptoms allegedly suffered by American diplomats in Cuba and China dating back to late 2016.
A panel of experts led by senior intelligence officers has met in recent weeks on “Havana syndrome” as the investigation into unexplained health incidents among American personnel enters what one U.S. official described as a new and intensive phase.
