FILE PHOTO: U.S. extends travel restrictions at Canada, Mexico borders,

FILE PHOTO: People cross the Cordova of the Americas international border bridge towards El Paso, Texas, U.S., after the U.S. extended limits on non-essential travel at land ports of entry due to the coronavirus disease (COVID-19) outbreak, in Ciudad Juarez, Mexico September 20, 2021. REUTERS/Jose Luis Gonzalez/File Photo