US President-elect Joe Biden is to undo one of Donald Trump’s last actions in office by blocking his decree lifting Covid travel bans on visitors from much of Europe and Brazil.
Mr Biden’s spokeswoman said now was not the time to be easing travel measures.
Joe Biden will take office at 12:00 (17:00 GMT) on Wednesday. However, much of the spotlight is on Mr Trump’s final moves, including presidential pardons.
Security is intense in Washington DC ahead of the inauguration ceremony.
Thousands of National Guard reserve soldiers have been deployed in the wake of the storming of the Capitol building by a pro-Trump mob on 6 January that left five people dead.
The FBI had earlier warned of possible protests across the nation by right-wing extremists emboldened by the invasion.
