A view of signage leading to one of the testing centers at Heathrow Airport on December 22, 2020 in London, England.
Joseph Okpako | Getty Images News | Getty Images
The United States will begin requiring people flying in from the U.K. to test negative for Covid-19 no more than 72 hours before departure, the CDC said in a late Thursday statement.
The announcement comes after the U.K. earlier this week said it identified a new strain of Covid-19 that appears to spread more quickly. The CDC said President Donald Trump will sign the order on Friday, Christmas Day, and the measure will go into effect starting Monday.
The CDC said passengers would have to provide airlines with documentation of their lab results from either polymerase chain reaction (PCR) or antigen tests.
Airlines would also have to confirm that passengers have tested negative before boarding, the agency said. They would also have to block passengers from boarding if they refuse to take a test.
Earlier this week, Delta Air Lines, Virgin Atlantic and British Airways began requiring passengers to test negative before boarding flights bound for New York’s John F. Kennedy International Airport. United Airlines also requires negative test results for passengers flying from London Heathrow to its hubs in Newark, New Jersey, Washington D.C., or Chicago.
The new strain spurred dozens of countries to swiftly restrict travel from the U.K. in efforts to prevent the strain from entering their own borders. The U.S. had already restricted travel from the U.K. in March, barring foreigners who had been in the country in the past two weeks.
The World Health Organization said, however, the new variant has also been detected in Australia, Denmark, Italy, Iceland and the Netherlands.
Earlier this week, the CDC suggested the new strain could already be circulating in the U.S. undetected. While the variant has not yet been found in the country, the CDC noted that the U.S. has only sequenced a fraction of Covid infections.