COVID-19: Vaccine Trial

A coronavirus vaccine may be the silver bullet we need to free us from the pandemic. But before one can be released it must be rigorously tested, on humans. We talk to Royal Air Force veteran Gereggory Hammond who was brave enough to sign up to the Oxford University vaccine trial for the good of his country and the rest of the world.

Expert insight is offered by Dr. Kevin Shulman, Professor of Medicine at Stanford University.