The Guardian reports how the benefits of vaccine roll-out to be seen in weeks- but there is no room for complacency

First fruits of vaccine rollout ‘should be seen in weeks’ Experts agree that the impact of the jab will vary regionally and among different groups 0 A former nightclub has been turned into an NHS vaccination centre in St Albans, Hertfordshire. Photograph: Paul Childs/Reuters Analysts are involved in an urgent effort to gauge the impact of…