The Centers of Disease Control and Prevention (CDC) will require all travelers entering the United States (including U.S. citizens and Legal Permanent Residents) by air, to present a negative COVID-19 test (taken within three calendar days of departure or proof of recovery from the virus within the last 90 days), effective January 26. A negative test result or proof of recovery for all passengers two years of age and over prior to boarding an aircraft will be required. Passengers who do not provide documentation of a negative test or recovery will be denied boarding.