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Why I volunteered to test coronavirus vaccine

Researchers across the world are working on developing a coronavirus vaccine.

Ian Haydon volunteered to be injected with an experimental Covid-19 vaccine, the first to be tested on humans.

The scientist from Seattle told 5 Live presenter Stephen Nolan how the vaccine works, why he took part in the trial and how long it could be before a vaccine is ready for the virus.

2 minutes

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5 Live In Short

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