Biden noted that the US authorities "have a lot to do."

He also touched on the topic of combating the coronavirus pandemic and creating a vaccine. 

At the same time, Biden said that he would “make mistakes,” but promised to admit them.

He also reminded American officials that they "work for the people."

President Biden reminded his appointees and staff that “we work for the people” and is calling on them to be “decent, honorable and smart.”

Biden said that if any of his appointees treat a colleague with disrespect, he will fire them “on the spot.” Https://t.co/0xiXWPbBvy

- AP Politics (@AP_Politics) January 20, 2021

Biden previously signed executive orders for the return of the United States to WHO and a climate agreement.