https://apnews.com/article/5d78d14dab51389b02fd70228a5b55b9
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"The new policy will replace a patchwork of travel bans first instituted by President Donald Trump last year and tightened by President Joe Biden that restrict travel by non-citizens who have in the prior 14 days been in the United Kingdom, European Union, China, India, Iran, Republic of Ireland, Brazil or South Africa.
White House COVID-19 coordinator Jeff Zients announced the new policies, which still will require all foreign travelers flying to the U.S. to demonstrate proof of vaccination before boarding, as well as proof of a negative COVID-19 test taken within three days of flight. Biden will also tighten testing rules for unvaccinated American citizens, who will need to be tested within a day before returning to the U.S., as well as after they arrive home."