On January 25, 2021 President Biden signed a proclamation continuing the suspension of entry of certain travelers from the Schengen Area, the United Kingdom, the Republic of Ireland, Brazil, China, and Iran, and expanding restrictions to include travelers from South Africa. U.S. citizens and lawful permanent residents are not subject to the proclamations.
Some other exceptions include, but are not limited to: foreign diplomats traveling to the United States on A or G visas and certain family members of U.S. citizens or lawful permanent residents including spouses, children under the age of 21, parents (provided that his/her U.S. citizen or lawful permanent resident child is unmarried and under the age of 21), and siblings (provided that both the sibling and the U.S. citizen or lawful permanent resident are unmarried and under the age of 21). There is also an exception for air and sea crew traveling to the United States on C, D, or C1/D visas. For the full list of exceptions, please refer to the proclamations.
Source: The White House
