But how many people in Yorkshire have already had theirs - and how many are yet to have theirs? Here, we look at the most recent available stats for every Yorkshire local authority.
13. Hambleton
Similar figures for Hambleton, with 28,500 having three jabs, and 48,000 not. That's 37 per cent of the population who have had the booster vaccine
14. Craven
Almost 20,000 people in Craven have had their third dose, a total of 40 per cent of the population.
15. Scarborough
Scarborough has the highest percentage of its population to have third jabs in Yorkshire, with 43 per cent. That's 39,054 people out of 77,352.
16. Rotherham
Almost a third for Rotherham, with 67,668 havig the jab, and 145,882 not yet being given a third dose.