Just to make a point - In 2021 I had an injury which needed disclosing to both the DVLA and CAA. I started both processes in Sep when the docs said I could drive. In Dec I had my medical back from the CAA (After 5 rounds of can we see this report etc). In March 2022 I heard that the DVLA medical department had assessed my case and I could continue to drive. Now that was in the tail end of COVID, but these reports from the DVLA medical department for commercial drivers have a target time of 90 days. To be honest, that's worse than the CAA... (for medical stuff!)