FILE PHOTO: A lone customer seeks assistance at an American Airlines check-in counter at Washington’s Reagan National airport during the coronavirus (COVID-19) outbreak, in Washington, U.S. April 29, 2020. REUTERS/Kevin Lamarque/File Photo
FILE PHOTO: A lone customer seeks assistance at an American Airlines check-in counter at Washington’s Reagan National airport during the coronavirus (COVID-19) outbreak, in Washington, U.S. April 29, 2020. REUTERS/Kevin Lamarque/File Photo