Prof. Naseem Abidi
President-elect Joe Biden plans to sign roughly a dozen executive orders, including rejoining the Paris climate accord and ending the travel ban on predominantly Muslim countries, on his first day in office, according to a memo from incoming chief of staff Ron Klain. He'll also sign orders halting evictions and student loan payments during the coronavirus pandemic and issuing a mask mandate on all federal property in an effort to either roll back moves made by the Trump administration or advance policy in a way that was impossible in the current administration.
One of Biden's most common campaign trail promises was to tackle an issue on his first day in office -- a pledge he usually made to either contrast himself with President Donald Trump or highlight just how important he believed an issue to be. These promises were made on everything from climate change to immigration to foreign policy, and many are reflected in Klain's Saturday memo, which was first reported by the New York Times.
Source: https://edition.cnn.com/2021/01/16/politics/joe-biden-executive-orders-paris-climate-accord-muslim-ban/index.html