This year's United General Assembly will be very different. Hotels in New York will not be full of famous heads of state, metal detectors, or US secret service agents as the coronavirus pandemic has turned the world's largest diplomatic gathering into a mostly online affair to enforce social distancing. A virtual UNGA requires a 20th century institution — which turns 75 and still thinks in analog in many ways — to rapidly embrace 21st century technology. How will UNGA adapt to its new virtual setting? Here are a few things that will change.