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.
9. Ryedale
Just 34,000 people in Ryedale have had their third vaccine, but that accounts for 27 per cent of the population over the age of 16. There are still 93,000 people left to have their booster jab.
10. Harrogate
Harrogate also has 90,000 people still to have their third jab, with 43,000 already taken up the opportunity to have a booster.
11. Richmondshire
Just 13,000 people in Richmondshire have had their booster jab, but that does account for 29 per cent of the population, with 31,000 still to have their third dose.
12. Selby
Selby has 50,000 people still to have their third dose - with 24,113 people already taking it.