From The Web / Are People Suffering as a Result of Ultrasound in the Air?
New research from the University of Southampton indicates that the public are being exposed, without their knowledge, to airborne ultrasound.
The study found increasing exposure to ultrasound in locations such as railway stations, museums, libraries, schools and sports stadiums, in which there have been complaints of nausea, dizziness, migraine, fatigue and tinnitus… Read More>>
Source: MedicalXpress