This man has chosen to be human guinea pig for a coronavirus vaccine

A Coronavirus vaccine – it’s what the whole world is hoping for – as it becomes clear that it could be the only way out of this global crisis.

Among the many, frantic efforts by scientists around the world to find one in record time –  Oxford University, where human volunteers are now involved in clinical trials run by the Oxford Vaccine Group and the Jenner Institute.

One of those volunteers has been recording a video diary of his experiences for Channel 4 News.