The UK has become the first country in the world to approve the coronavirus vaccine. But how have we managed to get a vaccine so quickly and just how safe is it? What do we know about possible long-term side effects and which vaccine is the safest and most effective to take? In a Dispatches special, Matt Frei looks at the vaccines and asks whether this is the shot in the arm to get Britain moving again.
Coronavirus Vaccine: Is It Safe? – Friday 7.30 PM on Channel 4