Mass exodus continues for Ukrainian refugees

More than a million refugees from Ukraine crossed borders into other countries. The EU has warned there could soon be five million refugees if the war continues. Today's Mishal Husain reports from Poland where she has been speaking to doctors about the refugees needing hospital treatment as they cross the border. She also spoke to Sergei Orlov, the deputy mayor of Mariupol. (Image; Ukrainian refugees in Przemysl. Photo credit: Mishal Husain)