A combination photo of the San Ysidro point of entry,

A combination photo shows cars queueing up in multiple lines as they wait to be inspected by U.S. border patrol officers to enter from Mexico into the U.S. at the San Ysidro point of entry on April 1, 2019. (top) and a general view of an almost empty Mexico-U.S. San Ysidro border crossing after the U.S. and Mexico have agreed to restrict non-essential travel over their shared border to limit the spread of coronavirus disease (COVID-19), March 21, 2020 (bottom) in Tijuana, Mexico. REUTERS/Jorge Duenes