Mr. Barry Lowry:

What we are trying to do is identify which people might have fallen into that category. The difficulty is that the vast majority of certificates that were posted, as opposed to emailed, related to people who were vaccinated at GP surgeries. We are not always clear as to the instances where it is the data entry issue arising or where the data is correct but the error arose in the preparation for printing. We are trying to investigate but it is a slow process.