'High-speed Russian car chase in Florida may be tied to mysterious Havana Syndrome'

A high-speed automobile pursuit in Key West, Florida, in June 2020 has emerged as a possible link to the mysterious "Havana syndrome," according to a CBS News "60 Minutes" broadcast. "Havana syndrome," which originated in Cuba in 2016, has affected US and Canadian diplomatic officials in a number of nations, including headaches, balance concerns, cognitive impairments, and sleep difficulties.