COVID-19 Information  Last updated: [02/02/2023] The CDC’s Order requiring proof of vaccination for non-U.S. citizen nonimmigrants to travel to the United States is still in effect. For more information see Requirement for Proof of COVID-19 Vaccination for Air Passengers . Check the CDC website for additional information and Frequently Asked Questions . Entry and Exit Requirements: Are U.S. citizens permitted to enter? Yes. Is a negative COVID-19 test (PCR …