The Biden administration will on Sunday end a requirement that air travelers to the U.S. undergo Covid-19 tests before departure, according to federal officials.

The requirement, which was introduced last year for international travel, will cease because the Centers for Disease Control and Prevention has determined it is no longer necessary based on available science and data, one of the officials said. The agency will reassess the decision in 90 days and on a continuing basis after that.

The testing requirement is set to end June 12 at 12:01 a.m.