Several heads of state used their virtual addresses to the 75th United Nations General Assembly to call for the fair distribution of a COVID-19 vaccine "to the whole world" once one is developed. Plus, New Zealand Prime Minister Jacenda Ardern said that not only must the world strive to close the global digital gap, but fight misinformation, violent extremism, and terrorism online. And scientists look to explain the phenomenon of mass beaching by whales and dolphins.