Four passengers were hospitalized for smoke inhalation after a Boston-bound Delta Air Lines flight made an emergency diversion to Porto, Portugal.
https://www.foxnews.com/travel/midair-scare-forces-packed-passenger-jet-emergency-landing-travelers-hospitalized
https://www.foxnews.com/travel/midair-scare-forces-packed-passenger-jet-emergency-landing-travelers-hospitalized