Economy A Delta flight Atlanta-Barcelona turns around due to a passenger's diarrhea: "Biohazard", according to the pilot

The Delta Airlines Airbus A350, which left Atlanta on Friday for Barcelona, ??turned around due to a passenger’s diarrhea.

Airline sources have explained that the pilot himself classified the situation as a “biological risk” and spoke with the control tower to request permission and return to the airport of departure.

Arriving in Atlanta again, several workers sanitized the aircraft for hours.