Earlier this month it was announced that all incoming international travelers to the US would need to present the negative result of a COVID-19 test before boarding their flight, starting January 26, 2021. As of January 21, President Biden has announced even further requirements, including a mandatory 10-day quarantine upon arrival.
In a press conference yesterday, the president explained that anyone — US citizens and permanent residents included — traveling to the US by plane will “need to test before they get onto that plane before they depart and quarantine when they arrive in America.”