Thats not entirely accurate, Mr Rider.
Less than 1.5% of forecourts had their supplies affected by the lack of drivers. Drivers can just drive to the next one, so on its own this small number was largely unconsequential.
The widespread fuel shortage is being caused by panic buying.p, not any driver shortage.
That panic buying was caused by the ineptitude of politicians (the NACA lot can argue over that aspect of it) and, most importantly, has been whipped into a frenzy by sensationalist reporting, some of it from media outlets that should know better, such as the BBC that people were cooing over a week ago on this very forum.
The media do indeed have a lot to answer for with their behaviour over this matter.