The coronavirus vaccine programme in England will open up to people over the age of 32 from tomorrow.
NHS England said around a million adults aged 32 and 33 can start to come forward for their jab from Saturday morning at 7am.
It is the third time the jab drive has been expanded in a week after opening to people under 40 for the first time earlier in the month.
Texts inviting people to book a vaccination will be sent to those aged 33 from today and those aged 32 from Monday.
They will be offered either the Pfizer or Moderna vaccine on the back of from medical regulators earlier this month.
The Joint Committee on Vaccination and Immunisation said under-40s should be given an alternative to the AstraZeneca jab due to its link to rare blood clots.