The Lingering Mystery of Havana Syndrome

Havana Syndrome is a mysterious condition affecting US diplomats and spies worldwide, first reported in Havana, Cuba. Symptoms include nausea, dizziness, and brain damage, with some cases linked to directed radiofrequency attacks. Despite investigations, the US has not identified a culprit, though suspicions point to Russia due to their microwave weapon experiments. The syndrome's impact is significant, with ongoing concerns about future attacks and the need for preparedness.

How have the U.S. administrations responded to the incidents of Havana syndrome?

What is the significance of the statement made by Senator Jeanne Shaheen regarding future attacks?