CNN: 'Sonic attacks' suffered by US diplomats likely caused by microwave energy, government study says. https://www.cnn.com/2020/12/05/health/head-injuries-us-diplomats-government-...

Direct link https://www.nap.edu/catalog/25889/an-assessment-of-illness-in-us-government-... National Academies of Sciences, Engineering, and Medicine 2020. An Assessment of Illness in U.S. Government Employees and Their Families at Overseas Embassies. Washington, DC: The National Academies Press. https://doi.org/10.17226/25889. pdf 77 pages