@abc.net.au 4 years ago Australians test negative days after positive COVID tests stopped them from boarding flight from India
@abc.net.au 4 years ago COVID tests required within three days of travel for international passengers
@politico.com 4 years ago U.S. will require Covid testing for arriving international flights
@forbes.com 4 years ago One Man, One Plane, Seven Infections And Counting: A Cautionary Tale For All Those Planning Air Travel