BBC,TAX,MODERNA ONS DATA issues government incompetence or corruption?

Office for national statistics data has been questioned by Norman E. Fenton is a British mathematician and computer scientist. He is the Professor of Risk Information Management in the School of Electronic Engineering and Computer Science at Queen Mary University of London. He and Martin Neil Clare Craig and Scott McLaren wrote to the ONS and were told it was not to be used for calculating vaccine efficacy, that is what is normal so it suggests the data is wrong or at the very least unreliable. BBC chairman's links to Boris Johnson & Rishi Sunak's links to Moderna.