Havana Syndrome.tech

First, microwave or energy-based weapons known as NeuroStrike or neuro-cognitive disruptors are reported to be very effective if used within 3,000 meters. If attacked repeatedly, they can impair the cognitive capabilities of targets permanently.

https://timesofindia.indiatimes.com/blogs/ChanakyaCode/neurosrtike-a-new-weapon-of-warfare-requiring-urgent-prophylactic-steps