Joe Biden sworn in as US President with pressing list of urgent affairs

Joe Biden has been sworn in today as the 46th President of the United States, as has Kamala Harris become Vice-President, taking the reins of a country divided after four years of Donald Trump. Biden is expected to take a different approach to Donald Trump from day 1, after a scaled-down inauguration ceremony. But a pressing number of urgent matters wait for him, like the Covid-19, climate change.