Possible 'Havana Syndrome' Incident in Hanoi Delays Kamala Harris's Arrival There

[news]

The vice president’s flight to Vietnam was delayed after a report of a possible “anomalous health incident” in Hanoi. The term is used to refer to unexplained illnesses among State Department employees.

More... (https://www.nytimes.com/2021/08/24/us/politics/havana-syndrome.html)