GZERO World Clips

Highlights from the GZERO World with Ian Bremmer weekly television show.

What are the “known unknowns” about Moderna’s vaccine?

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Moderna co-founder Noubar Afeyan concedes that there is plenty he still doesn't know about his company's COVID-19 vaccine, just as there's plenty he still doesn't know about the virus. But he is confident about one thing: "I view the vaccine as the best mask. It's a molecular mask, and once we have it onboard once, then presumably it will protect us." His conversation with Ian Bremmer was part of the latest episode of GZERO World.

Watch the GZERO World episode: A Shot in the Arm: Moderna's Co-Founder on the COVID-19 Vaccine

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About the Show

Every week on GZERO World with Ian Bremmer, Ian explains the key global stories of the moment, sits down for an in-depth conversation with the newsmakers and thought leaders shaping our world.

Watch GZERO World on US public television and on GZERO's YouTube channel. GZERO WORLD with Ian Bremmer is a local public television program presented by THIRTEEN PBS.

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