If you read the article it mentions that US implemented an OA mandate in 2022. > The plan follows in the footsteps of the influential Plan S, introduced six ye

If you read the article it mentions that US implemented an OA mandate in 2022. > The plan follows in the footsteps of the influential Plan S, introduced six years ago by a group of research funders in the United States and Europe known as cOAlition S, to accelerate the move to OA publishing. The United States also implemented an OA mandate in 2022 that requires all research funded by US taxpayers to be freely available from 2026.