Associated Press

FILE - This May 4, 2020, file photo provided by the University of Maryland School of Medicine, shows the first patient enrolled in Pfizer’s COVID-19 coronavirus vaccine clinical trial at the University of Maryland School of Medicine in Baltimore. On Monday, Nov. 9, 2020, Pfizer said an early peek at its vaccine data suggests the shots may be 90% effective at preventing COVID-19. (Courtesy of University of Maryland School of Medicine via AP, File)

Pfizer says COVID-19 vaccine is looking 90% effective

Pharmaceutical companies and various countries are in a global race to develop a vaccine against the virus

FILE - This May 4, 2020, file photo provided by the University of Maryland School of Medicine, shows the first patient enrolled in Pfizer’s COVID-19 coronavirus vaccine clinical trial at the University of Maryland School of Medicine in Baltimore. On Monday, Nov. 9, 2020, Pfizer said an early peek at its vaccine data suggests the shots may be 90% effective at preventing COVID-19. (Courtesy of University of Maryland School of Medicine via AP, File)
Jim Carrey as President-elect Joe Biden and Maya Rudolph as Vice President-elect Kamala Harris in the Nov. 7, 2020, episode of “Saturday Night Live.” (Twitter)

Jim Carrey, as Biden, mocks Trump loss on ‘SNL’

Host Dave Chappelle opened his monologue by lighting a cigarette and calling it ‘a pretty incredible day’

Jim Carrey as President-elect Joe Biden and Maya Rudolph as Vice President-elect Kamala Harris in the Nov. 7, 2020, episode of “Saturday Night Live.” (Twitter)
Democratic vice presidential candidate Sen. Kamala Harris, D-Calif., listens as Democratic presidential candidate former Vice President Joe Biden speaks Friday, Nov. 6, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)

VIDEO: Harris pays tribute to Black women in 1st speech as VP-elect

Harris often framed her candidacy as part of the legacy of pioneering Black women who came before her

Democratic vice presidential candidate Sen. Kamala Harris, D-Calif., listens as Democratic presidential candidate former Vice President Joe Biden speaks Friday, Nov. 6, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)
President-elect Joe Biden gestures to supporters Saturday, Nov. 7, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik)

VIDEO: Biden promotes unity, turns to business of transition after U.S. election win

Biden heads into his first full day as president-elect on Sunday with key staffing decisions to make

President-elect Joe Biden gestures to supporters Saturday, Nov. 7, 2020, in Wilmington, Del. (AP Photo/Andrew Harnik)
Democratic presidential candidate former Vice President Joe Biden removes his face mask as he arrives to speak, Friday, Nov. 6, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)

Democrat Joe Biden to be the 46th president of the United States in historic election

Trump refuses to concede, threatening further legal action on ballot counting

Democratic presidential candidate former Vice President Joe Biden removes his face mask as he arrives to speak, Friday, Nov. 6, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)
EDS NOTE: OBSCENITY - A Trump supporter stands outside the Maricopa County Recorder’s Office, where votes in the general election are being counted, Thursday, Nov. 5, 2020, in Phoenix. (AP Photo/Matt York)

U.S. ELECTION 2020: Biden ahead in Georgia, Pennsylvania

It’s the third full day after the election and anxiety about the outcome is building - in America and afar

EDS NOTE: OBSCENITY - A Trump supporter stands outside the Maricopa County Recorder’s Office, where votes in the general election are being counted, Thursday, Nov. 5, 2020, in Phoenix. (AP Photo/Matt York)
A Marine is posted outside the West Wing of the White House, signifying the President is in the Oval Office, Thursday, Nov. 5, 2020, in Washington. (AP Photo/Evan Vucci)

Trump tweets his outrage in all caps as votes are counted

Trump has not been seen in public since his premature declaration of victory in the wee hours of Wednesday morning

A Marine is posted outside the West Wing of the White House, signifying the President is in the Oval Office, Thursday, Nov. 5, 2020, in Washington. (AP Photo/Evan Vucci)
A family visits the Supreme Court in Washington, Wednesday, Nov. 4, 2020. The Trump campaign is seeking to intervene in a Pennsylvania case at the Supreme Court that deals with whether ballots received up to three days after the election can be counted. (AP Photo/J. Scott Applewhite)

Trump sues in 3 states, laying ground for contesting outcome

To some election law experts, calling for the Supreme Court to intervene now seemed premature

A family visits the Supreme Court in Washington, Wednesday, Nov. 4, 2020. The Trump campaign is seeking to intervene in a Pennsylvania case at the Supreme Court that deals with whether ballots received up to three days after the election can be counted. (AP Photo/J. Scott Applewhite)
People use the lights on their phones as they march on the night of the election, Tuesday, Nov. 3, 2020, in Portland, Ore. (AP Photo/Marcio Jose Sanchez)

VIDEO: More than a dozen arrested in U.S. cities as protesters demand vote count

Protests came as the president insisted, without evidence, that there were major problems with voting

People use the lights on their phones as they march on the night of the election, Tuesday, Nov. 3, 2020, in Portland, Ore. (AP Photo/Marcio Jose Sanchez)
Democratic presidential candidate former Vice President Joe Biden speaks Wednesday, Nov. 4, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)

Biden needs 1 more battleground state to win the White House

Two days after Election Day, neither candidate had amassed the votes needed to win the White House

Democratic presidential candidate former Vice President Joe Biden speaks Wednesday, Nov. 4, 2020, in Wilmington, Del. (AP Photo/Carolyn Kaster)
Demonstrators gather at Black Lives Matter Plaza to advocate that all votes be counted one day after Election Day, Wednesday, Nov. 4, 2020, in Washington. With his room to manoeuvre rapidly dwinding, President Donald Trump is lashing out with threats of legal action as Joe Biden closes in on the Oval Office. THE CANADIAN PRESS/AP, Alex Brandon

Trump, supporters defiant, combative in face of escalating U.S. election dispute

Tense protests erupted at various locations where election officials were counting votes Wednesday

Demonstrators gather at Black Lives Matter Plaza to advocate that all votes be counted one day after Election Day, Wednesday, Nov. 4, 2020, in Washington. With his room to manoeuvre rapidly dwinding, President Donald Trump is lashing out with threats of legal action as Joe Biden closes in on the Oval Office. THE CANADIAN PRESS/AP, Alex Brandon
This undated photo provided by Caltech shows a STARE2 station made by radio astronomer Christopher Bochenek at the Goldstone Deep Space Communications Complex in California. On Wednesday, Nov. 5, 2020, astronomers say they used this system and a Canadian observatory to trace an April 2020 fast cosmic radio burst to our own galaxy and a type of powerful energetic young star called a magnetar. (Caltech via AP)

Flash of luck: Astronomers find cosmic radio burst source

Tracked that fast radio burst to a weird type of star called a magnetar that’s 32,000 light-years from Earth

This undated photo provided by Caltech shows a STARE2 station made by radio astronomer Christopher Bochenek at the Goldstone Deep Space Communications Complex in California. On Wednesday, Nov. 5, 2020, astronomers say they used this system and a Canadian observatory to trace an April 2020 fast cosmic radio burst to our own galaxy and a type of powerful energetic young star called a magnetar. (Caltech via AP)
Chester County, Pa. election workers process mail-in and absentee ballots for the 2020 general election in the United States at West Chester University, Wednesday, Nov. 4, 2020, in West Chester, Pa. (AP Photo/Matt Slocum)

Biden wins Wisconsin, presidency still hangs in balance

At the same time, hundreds of thousands of votes were still to be counted in Pennsylvania

Chester County, Pa. election workers process mail-in and absentee ballots for the 2020 general election in the United States at West Chester University, Wednesday, Nov. 4, 2020, in West Chester, Pa. (AP Photo/Matt Slocum)
Voters mark their ballots at First Presbyterian Church on Election Day, Tuesday, Nov. 3, 2020, in Stamford, Conn. (AP Photo/Jessica Hill)

EXPLAINING RACE CALLS: U.S. presidential race too early to call

Trump or Biden would need 270 electoral votes to win

Voters mark their ballots at First Presbyterian Church on Election Day, Tuesday, Nov. 3, 2020, in Stamford, Conn. (AP Photo/Jessica Hill)
Election workers count absentee ballots into the early morning, Wednesday, Nov. 4, 2020 in Milwaukee at a central counting facility. (AP Photo/Stephen Groves)

VIDEO: There’s no winner in the U.S. presidential race. That’s OK

The delay doesn’t signify a positive for one side or the other

Election workers count absentee ballots into the early morning, Wednesday, Nov. 4, 2020 in Milwaukee at a central counting facility. (AP Photo/Stephen Groves)
A screen shows a live broadcasting of a news program on the U.S. elections as a currency trader works at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Wednesday, Nov. 4, 2020. (AP Photo/Ahn Young-joon)

VIDEO: Trump wins Florida, locked in other tight races with Biden

‘It’s not my place or Donald Trump’s place to declare who’s won this election’

A screen shows a live broadcasting of a news program on the U.S. elections as a currency trader works at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Wednesday, Nov. 4, 2020. (AP Photo/Ahn Young-joon)
People wait in line to vote at Adam Hall near Auburn Corners, Ohio, Tuesday, Nov. 3, 2020. (AP Photo/Tony Dejak)

Long lines, enthusiasm but no major problems as U.S. votes

There were no signs of large-scale voter intimidation or clashes at the polls

People wait in line to vote at Adam Hall near Auburn Corners, Ohio, Tuesday, Nov. 3, 2020. (AP Photo/Tony Dejak)
A truck drives past a sign supporting a ballot measure that would legalize controlled, therapeutic use of psilocybin mushrooms, Friday, Oct. 9, 2020 in Salem, Ore. War veterans with PTSD, terminally ill patients and others suffering from anxiety are backing the ballot measure. (AP Photo/Andrew Selsky)

Oregon could become 1st US state to decriminalize hard drugs

Users would have the option of paying $100 fines or attending new, free addiction recovery centres

A truck drives past a sign supporting a ballot measure that would legalize controlled, therapeutic use of psilocybin mushrooms, Friday, Oct. 9, 2020 in Salem, Ore. War veterans with PTSD, terminally ill patients and others suffering from anxiety are backing the ballot measure. (AP Photo/Andrew Selsky)
Aubrey Calaway, 23, waits to vote in the general election outside Victory Houston polling station in Houston on Friday, Oct. 30, 2020. The location was one of the Harris County’s 24-hour locations. (Elizabeth Conley/Houston Chronicle via AP)

In an unforgettable year, Americans brace for impact as a seismic election day looms

The Black Lives Matter movement and the COVID-19 pandemic have led to turmoil this year

Aubrey Calaway, 23, waits to vote in the general election outside Victory Houston polling station in Houston on Friday, Oct. 30, 2020. The location was one of the Harris County’s 24-hour locations. (Elizabeth Conley/Houston Chronicle via AP)
FILE - In this Oct. 20, 2020, file photo, wearing a face covering to curb the spread of coronavirus Britain’s Prince William meets pharmacist Joyce Duah as he and his wife Kate the Duchess of Cambridge visit St. Bartholomew’s Hospital in London, to mark the launch of the nationwide “Hold Still” community photography project. Prince William tested positive for the coronavirus, apparently around the same time as his father Prince Charles earlier this year, BBC reported. The report cited unidentified palace sources and The Sun newspaper, which said William kept his telephone and video engagements without revealing his diagnosis because he didn’t want to worry anyone. (AP Photo/Matt Dunham, Pool, File)

Britain’s Prince William had coronavirus in April: report

Kensington Palace declined to comment Sunday but did not deny the report

FILE - In this Oct. 20, 2020, file photo, wearing a face covering to curb the spread of coronavirus Britain’s Prince William meets pharmacist Joyce Duah as he and his wife Kate the Duchess of Cambridge visit St. Bartholomew’s Hospital in London, to mark the launch of the nationwide “Hold Still” community photography project. Prince William tested positive for the coronavirus, apparently around the same time as his father Prince Charles earlier this year, BBC reported. The report cited unidentified palace sources and The Sun newspaper, which said William kept his telephone and video engagements without revealing his diagnosis because he didn’t want to worry anyone. (AP Photo/Matt Dunham, Pool, File)