A U.S. flag is displayed at the National Mall, as part of a memorial paying tribute to the U.S. citizens who have died from the coronavirus disease in Washington, DC on January 18, 2021.
A U.S. flag is displayed at the National Mall, as part of a memorial paying tribute to the U.S. citizens who have died from the coronavirus disease in Washington, DC on January 18, 2021. REUTERS/Carlos Barria