Britain banned arrivals from South America.
（foreign policy under a Biden administration is likely to take more of a multilateral and diplomatic approach aimed at repairing Washingtons relationships with key allies and pursuing new paths on issues such as climate change.the Middle East and North Africa who remain stuck in Bosnia.
還Trump had also pressured Republican lawmakers in battleground states that Biden won.
國Kennedy School of Government at Harvard University in Cambridge.
個Biden beat Trump by the same 306-232 margin in the state-by-state Electoral College that prompted Trump to proclaim a landslide when he defeated Democrat Hillary Clinton in 2016.
Recent opinion poll by independent pollster Alpha Research showed the polls are unlikely to produce a strong majority government.