On New Year’s Day 2020, Sarah Gilbert, Professor of Vaccinology at Oxford University, read an article about four people in China with a strange pneumonia. Within two weeks, she and her team had designed a vaccine against a pathogen that no one had ever heard of. Less than 12 months later, vaccination was rolled out across the world to save millions of lives from Covid-19.

In this episode of the How To Academy Podcast, Professor Gilbert and her colleague Dr Catherine Green, who led on the manufacturing of the vaccine, join us to separate fact from fiction and explain how they made a highly safe vaccine in record time with the eyes of the world watching.

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