Unless the higher leagues offer money to help I would imagine there's going to be 10+ teams going to the wall over this gap. Add in the number of fans who may have to tighten belts and not renew our attend next season and it's going to hit them hard.
There are more important things, though the lasting legacy of these months is going to be bleak and wide-reaching unless measures are taken by those who can afford to do so ( and in football it has to be the FA and Premiership, what difference does 10 million pounds really make to a club in the top flight, we wasted four times that on bloody Joelinton).