How close are we to a vaccine for Covid-19?

In January 2027, a new Secretary-General will take the helm of the United Nations, an organisation founded on the principle of international cooperation. The role will involve navigating tensions between its most powerful members, while ensuring the UN can respond to global crise ...  Show more

For decades Russia and Japan have been locked in a dispute over the Kuril Islands, which sit between Hokkaido in Northern Japan and Russia’s Kamchatka Peninsula. At the end of World War Two, the island chain was annexed by the Soviet Union, who deported around 17,000 Japanese res ...  Show more

Public health officials and private researchers have vowed to develop a coronavirus vaccine in record time. But could that rush backfire? Guest: Jan Hoffman, a health reporter for The New York Times. For more ...

An effective vaccine is seen as the world’s greatest hope for achieving some kind of return to normal, and the timeline for developing one has been sped up dramatically. But as hard as it’s going to be to make a vaccine quickly, once we do, we’ll have a new problem: Getting it to ...  Show more

A vaccine for Covid-19 could come faster than previous vaccines, but it could still be a year or more before one is widely available. CNN's Chief Medical Correspondent Dr. Sanjay Gupta talks to a clinical trial participant and explains why this vaccine search is breaking barriers ...  Show more