By Yasin Ebrahim
The European Union agreed on Tuesday to close the bloc's external borders for 30 days in a coordinated effort to contain the Covid-19 outbreak. But movement within the EU would still be permitted.
United Airlines (NASDAQ:UAL) was down 11%, American Airlines (NASDAQ:AAL) was up 0.6% while Delta Air Lines (NYSE:DAL) fell 13% on a day in which President Donald Trump continued to back the idea of providing support to stricken airlines as the virus outbreak has cratered travel demand.

