Sources:
https://alexberenson.substack.com/p/vaccinated-english-adults-under-60.
Blog.
https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/datasets/deathsbyvaccinationstatusengland.
Government.
This page has a link to a downloadable Excel spreadsheet.
Local copy of data.