Dozens of crossings at the Mexico-United States border reopened to non-essential travel on Monday after a 20-month closure due to the COVID-19 pandemic, though life is not quite back to normal yet along the 2,000 mile (3,200 kilometer) frontier.

Ahead of reopening, hundreds of cars formed lines stretching back kilometers from the border at the Mexican city of Tijuana, while queues at pedestrian crossings grew steadily.

Still, differing rules over coronavirus vaccines threaten to hold up family reunions, while the prospect of some curbs easing has also encouraged migrants to try their luck seeking U.S. asylum, posing a new test for the Biden administration.

Maria Luisa Gonzalez, a California resident who visited Tijuana on Friday to take her Chihuahua puppy to the vet and see relatives, was losing patience as she waited to drive back through San Diego at the San Ysidro port of entry on Sunday.... Read More: Newsmax