Cedric Richmond, 47, has been named as the White House Senior Adviser and Director of the Office of Public Engagement in the incoming Biden administration.
Time magazine's award -- handed out annually since 1927 -- honors the person or people who most impacted the news, for better or worse, during the calendar year.
The Pfizer-BioNTech jab is one of several vaccines bringing hope for an end to the pandemic that has killed more than 1.5 million people worldwide and ravaged economies.
Trump and his allies have brought at least 50 legal cases trying to overturn the results in the swing states Biden won — mainly Arizona, Georgia, Michigan, Pennsylvania and Wisconsin.
According to Twitter, all existing tweets on those accounts will be archived and Twitter will transfer the accounts -- reset to zero tweets -- to Biden.
Biden will be sworn in as the oldest president in the nation's history, displacing Ronald Reagan, who left the White House in 1989 when he was 77 years and 349 days old.
The move was immediately opposed by the Opposition Democratic Party of the President-elect Joe Biden, whose lawmakers described it as a threat to national security.
Bush, as president and Biden then as chairman of the Senate Foreign Relations Committee had worked together on a number of issues during the Bush administration.