Canadian authorities on Friday ordered an Amazon warehouse to close and for its 5,000 employees to self-isolate after a Covid-19 outbreak. Public health officials said workers at the tech giant’s Brampton facility north of Toronto were required to “to self-isolate for two weeks effective 12:01 a.m. March 13, 2021.” “Over the past few weeks, the rate of Covid-19 infection across (the region) has been decreasing while the rate inside this facility has been increasing significantly,” said a statement from health officials for the regional municipality of Peel.