Can the US vaccinate enough of its population to prevent hundreds of thousands of deaths before new and more contagious COVID-19 variants take hold? And will these vaccines even be effective against more adaptable mutations of the virus? Surgeon and public health expert Dr. Atul Gawande, most recently of the Biden/Harris COVID-19 Transition Task Force, joins Ian Bremmer on GZERO World to discuss the latest in the global effort to vaccinate our way out of this pandemic. He also explains why people should get the Johnson & Johnson vaccine if offered the chance, despite its lower overall efficacy rate compared to the mRNA-based vaccines from Pfizer and Moderna.

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Of all the threats to the world, what are the top 10 most urgent global risks for 2026? On Monday, January 5, at 12 pm ET, join us for a livestream discussion with Ian Bremmer and global experts to discuss the Top Risks of 2025 report from Eurasia Group. This report will mark twenty years of Ian Bremmer’s annual forecast of the political risks that are most likely to play out over the year. Event link: gzeromedia.com/toprisks

Chief Superintendent of the police force's National Security Department Steve Li Kwai-wah speaks at the West Kowloon Magistrates' Courts building after the verdict in the national security collusion trial of Jimmy Lai, founder of the now-defunct pro-democracy newspaper Apple Daily, in Hong Kong, China, on December 15, 2025.

REUTERS/Lam Yik