Nope. Not close AT ALL. I only know because I in a previous job I had, part of it involved handling road safety incident reports for a govt agency. Stuff like this was usually older guys that weren't taking care of themselves, or the rare younger dude that suddenly discovered a medical problem (wtf, I have epilepsy!?) and had to give up driving commercially.

Now it's happening way too often. I wonder if any of the train derailments are being caused by an increase in 'sudden' medical problems.