On January 22, 2022, the Department of Homeland Security (DHS) began requiring all non-U.S. individuals entering the United States by land or ferry across the U.S./Mexico or U.S./Canada borders to be fully vaccinated against COVID-19. The new guidance applies to those non-U.S. individuals who are traveling for both essential and non-essential reasons but will not apply to U.S. citizens, Lawful Permanent Residents, or U.S. nationals.
Any non-U.S. individual entering the United States through land point of entries or ferry must provide proof of a CDC-approved COVID-19 ...