Biden administrations considering stricter coronavirus testing for all travelers to U.S.

The Biden administration is preparing stricter testing requirements for all travelers entering the United States, including returning Americans, to curb the spread of the potentially dangerous omicron variant, according to three federal health officials.

As part of an enhanced winter covid strategy Biden is expected to announce Thursday, U.S. officials would require everyone entering the country to be tested one day before boarding flights, regardless of their vaccination status or country of departure. Administration officials are also considering a requirement that all travelers get retested within three to five days of arrival.