Vaccinated people can still transmit the virus to others. Until all of those others are vaccinated then it's no different than it was before. The whole point of the lockdown and social distancing is not just to stop you getting it but to stop you giving it to others.
Once most/all are vaccinated, things should start returning to normal but until then we've still got a way to go.
That's certainly not me making judgements about Wilson/Keighren, by the way.