How to Vaccinate the Entire World

When Lionel Messi and fellow stars of the FIFA World Cup enter "the zone," what's happening in their brains? Today, neuroscientist Dr. Rui Costa tells Sanjay how you can think like a top athlete and find your own "flow state." This episode was produced by Sofía Sanchez. Medical w ...  Show more

We all know we should brush and floss our teeth. But the reason goes beyond a sparkling smile and keeping bad breath at bay. The mouth is a critical and often overlooked organ when it comes to improving overall health. Dr. Sanjay Gupta sits down with Dr. Kami Hoss, author of “If ...  Show more

In a race to catch up with emerging coronavirus variants, wealthy countries are already benefiting from potent vaccines. While the U.S., Britain and European Union have given citizens about 24 million doses so far -- more than half of the shots administered globally -- vast numbe ...  Show more

Now that scientists have created a Covid-19 vaccine in record time, the race is on to vaccinate the world. Public health professor Devi Sridhar follows the journey of the Covid vaccine from factory to arm as she goes behind the scenes of the rollout. Speaking to health leaders, p ...  Show more

As the good news about the decline of COVID infections in the US continues to reverberate, the threat of the pandemic still looms globally. “Nobody is safe until everybody is safe.” Sharing life-saving vaccines around the world as quickly as possible defies a simple solution. Thi ...  Show more

Several wealthy nations have announced plans to give third vaccine doses in a bid to help increase the protection of their most vulnerable citizens - but the science is not clear on whether this strategy will be effective or indeed necessary. Meanwhile with limited vaccine suppli ...  Show more