Refugees and migrants wearing masks to prevent the spread of the coronavirus

Refugees and migrants wearing masks to prevent the spread of the coronavirus, wait to get on a bus after their arrival at the port of Piraeus, near Athens on Monday, May 4, 2020. Greek authorities are moving 400 migrants, mostly families, to the mainland to help ease overcrowded conditions at the camp Moria in Lesbos island. #HarperCollins