InvestmentsTop Global NewsMarketsReal Estate US airline stocks fall as new COVID-19 strain fuels travel ban fears By financialnews_rlv83x - December 21, 2020 0 77 Shares of U.S. airlines tumbled in premarket trading on Monday as a new fast-spreading COVID-19 strain in Britain renewed fears of widespread travel bans, with many countries barring flights from the United Kingdom ahead of the peak holiday season.