At PMQs today, Boris Johnson said the public would need to 'get used to the idea of vaccinating and then revaccinating in the autumn, as we come to face these new variants.' The government's contract with the Wrexham factory that helps make the Oxford/AstraZeneca vaccine has been extended to August 2022 at the earliest, so will repeat inoculations be the way forward? Katy Balls speaks to Isabel Hardman and James Forsyth.