Hi Tania, firstly, sorry to hear of your husband's stroke. I didn't reply initially as I knew that the excellent Johnnie would reply more comprehensively than I ever could.
My eyesight slowly improved over the first couple of weeks following my stroke, but I am left with a deficit in peripheral vision. Like Johnnie I applied for exceptional case status, but it was a statutory requirement to wait a year since my stroke. Because of Covid19, everything seems to have come to a standstill at the DVLA, but I have been told verbally by the DVLA that I will be sent for a driving asses