As COVID cases skyrocket, we speak to Dr. Peter Hotez at Texas Children’s Hospital about the Omicron surge, as well as his groundbreaking work developing an affordable patent-free coronavirus vaccine. Last week the Indian government gave emergency approval to the new low-cost, patent-free vaccine called Corbevax, which Hotez co-created. He says it could reach billions of people across the globe who have lacked access to the more expensive mRNA vaccines produced by Pfizer and Moderna. “We can really make a vaccine for the world,” says Hotez. Hotez also addresses problems stemming from ongoing vaccine hesitancy.

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