no, dh can't come back (grrrr).
A friend has offered to have him but I work 90 mins away and if he got much worse, I think it'd be too far to come back quickly iyswim
have sorted out someone for tomorrow in the hope that even if he's still ill, he'll be a little bit better (he's 5 so should get over it quicker than when he was a little thing!)
It just pisses me off (not ds, not at all) - just all the hassle!