As the countdown to the inauguration of US President-elect Joe Biden continues, there are already high expectations about what the new commander and Chief will be able to achieve. Now the results of Georgia's Senate runoffs have been certified, once Biden is sworn in, the Democrats will control the presidency, the House and the Senate meaning, in theory, it should be easier for him to pass laws and set his agenda. As the USA passes 400,000 deaths from coronavirus, the nationwide rollout of a vaccine will be one of the first things he and his team will have to get on top of. Dr Gorana Grgic from the United States Studies Centre spoke to ABC NewsRadio's Ali Crew.