Some airlines consider refunds, credits for passengers who don't want to fly after mask mandate dropped Associated Press, April 22, 2022
Associated PressFlyers, subway riders shed masks: 'Feel free to burn them' Associated Press, April 19, 2022
$25 billion to be awarded to major U.S. airlines to keep workers employed Associated Press, April 14, 2020
With millions taking flight for Christmas, some advice on dealing with airline troubles Ramon Herrera, December 22, 2011
