TOPSHOT - US President Joe Biden holds a pen as he prepares to sign a series of orders in the Oval Office of the White House in Washington, DC, after being sworn in at the US Capitol on January 20, 2021. - US President Joe Biden signed a raft of executive orders to launch his administration, including a decision to rejoin the Paris climate accord. The orders were aimed at reversing decisions by his predecessor, reversing the process of leaving the World Health Organization, ending the ban on entries from mostly Muslim-majority countries, bolstering environmental protections and strengthening the fight against Covid-19. (Photo by Jim WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)