People dine-in at a restaurant following social distancing measures, as Langkawi gets ready to open to domestic tourists from September 16, amid the coronavirus disease (COVID-19) outbreak, Malaysia September 13, 2021. Picture taken September 13, 2021. REUTERS/Lim Huey Teng

Members of the USS Somerset (LPD-25) wait to dine with the families and friends of the lost passengers and crew members of Flight 93 before the Luminaria Ceremony in Stoystown, Pennsylvania, U.S., September 10, 2021. REUTERS/Hannah Beier

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. Picture taken September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden walks after delivering remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

The painting of Abraham Lincoln is seen behind U.S. President Joe Biden as he delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden delivers remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque

U.S. President Joe Biden takes off his face mask before delivering remarks on the Delta variant and his administration's efforts to increase vaccinations, from the State Dining Room of the White House in Washington, U.S., September 9, 2021. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY

The City of London financial district can be seen in the background as people sit at an outdoor dining area during sunny weather on the south side of the River Thames in London, Britain, September 7, 2021. REUTERS/Henry Nicholls

A person wearing a face shield and protective face masks uses her phone at the shopping mall on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa

A staff member prepares to open a restaurant on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa

The COVID-19 sign is seen in front of a restaurant to ensure all service staff is fully vaccinated on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa

A staff member prepares to open a restaurant on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa

Staff members prepare to open a restaurant on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden departs after delivering remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria TPX IMAGES OF THE DAY

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden arrives to deliver remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden puts on a protective face mask as he departs up the White House cross hall after deliverng remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden arrives to deliver remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden turns away to depart after delivering remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden departs after delivering remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden turns away to depart after delivering remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden is seen in a camera viewfinder as he delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden is seen in a camera viewfinder as he delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria TPX IMAGES OF THE DAY

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria

U.S. President Joe Biden delivers remarks on Afghanistan during a speech in the State Dining Room at the White House in Washington, U.S., August 31, 2021. REUTERS/Carlos Barria