its quite a broad definition too even if you sieve out people who self describe. I am not saying that those people don't have genuine problems, what I mean is the sort of borderline problem that one person might feel disables them and another doesn't.....like chronic back pain for instance...once you have sorted that conundrum, there is the other issue of its being such a broad definition....some disabilities will have a clear probable link to being more likely to be seriously unwell with covid....eg COPD but eg tinnitus....also a disability....less clear. I suspect that's why the vaccination board who made the cohort decisions stuck to age, care homes and those people who had already been identified as clinically very vulnerable.